Hose & Clamps

What This Hose is Used For

BHOSE-1 is designed for marine water-plumbing applications that use a 1" hose connection.

Common uses include:

• Bilge pump discharge hose
• Livewell plumbing
• Baitwell plumbing
• Drain hose
• Marine water transfer lines
• General boat plumbing applications

Always verify the fitting, pump outlet or plumbing connection diameter before selecting hose.

Matching 1" Hose Clamp

Black and White Bilge / Livewell Hose Sizes

Pro Marine stocks heavy-duty marine hose in 3/4", 1" and 1-1/8" sizes in both black and white.

Prefer White 1" Hose?

Bilge Pump Options

Pro Marine stocks multiple bilge pump capacities. Match the pump, discharge fitting and hose diameter to the requirements of the boat.

Add Automatic Bilge Pump Operation

Bilge Pump Wiring Supplies

Bilge pumps and float switches operate in a wet environment, so electrical connections should be properly secured and protected from moisture.

Bilge and Livewell Hose Installation Tips

• Verify the hose ID required by the pump or fitting before ordering.
• Use the matching clamp size for the hose.
• Avoid sharp bends and kinks that can reduce water flow.
• Keep discharge runs as short and direct as practical.
• Support longer hose runs to reduce sagging.
• Make sure stored gear cannot crush or kink the hose.
• Inspect all hose and fitting connections for leaks after installation.
• Protect bilge pump electrical connections from moisture.

Black vs. White Marine Hose

Pro Marine offers this heavy-duty marine hose in both black and white. The color can be selected based on the boat's layout, visibility and installation preference.

Both colors are available in 3/4", 1" and 1-1/8" sizes.

Key Features and Benefits

• 1" inside diameter
• Heavy-duty black marine hose
• Suitable for compatible bilge and livewell plumbing
• Useful for baitwell and general marine water systems
• Matching German-style 4-5 clamp available
• White 1" hose alternative available
• 3/4" and 1-1/8" sizes also available
• Bilge pumps available in 500, 1100 and 2000 GPH options
• Float switch available for compatible automatic bilge systems
• Butt connectors and heat shrink available for wiring installation

FAQ

What size is BHOSE-1?
BHOSE-1 is 1" inside-diameter heavy-duty black marine hose.

Can this hose be used for a bilge pump?
Yes, when the pump's discharge outlet requires 1" hose.

Can this hose be used for a livewell?
Yes. It can be used in compatible livewell and baitwell plumbing systems requiring 1" hose.

Which clamp fits this hose?
Use the German-Style 4-5 Hose Clamp .

Do you carry this hose in white?
Yes. The WHOSE-1 1" Heavy-Duty White Hose is available.

Do you carry other hose sizes?
Yes. Pro Marine also stocks 3/4" and 1-1/8" heavy-duty hose in both black and white.

Do you stock bilge pumps?
Yes. Pro Marine stocks 500 GPH, 1100 GPH and 2000 GPH bilge pump options.

Does a larger bilge pump automatically require 1" hose?
Not necessarily. Pump capacity and discharge fitting size are separate specifications. Verify the outlet size on the pump before selecting hose.

Can I add automatic bilge operation?
A compatible float switch can be added to an appropriate bilge pump wiring setup.

Dealer Discounts & Store Policies

Dealer / Marine Industry Discounts

Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.

Apply for a Dealer Account

Shipping Policy

• Free shipping on orders over $100 continental U.S.
• Orders ship via UPS, USPS, and FedEx.
• Orders received before 5:30 PM EST ship the same business day.
• Typical delivery time is 1-5 business days.

30-Day Return Policy

• Returns accepted within 30 days of delivery.
• Parts must be new, unused, and in original packaging.
• Installed parts are not returnable.
• Return authorization is required before sending items back.

Need help with a return or order question?
Contact Us
Phone: 941-721-3000

---

Searchable Terms

BHOSE-1, 1 inch bilge hose, 1 inch livewell hose, black bilge hose, black livewell hose, marine water hose, bilge pump discharge hose, baitwell hose, boat drain hose, 1 inch marine hose, WHOSE-1, 4-5 hose clamp, German style hose clamp, BPM500, BPM1100, BPM2000, FLTSWITCH, bilge pump hose, livewell plumbing, boat plumbing hose

What This Hose is Used For

WHOSE-118 is intended for marine plumbing systems using 1-1/8" hose connections.

Common applications include:

• Bilge pump discharge hose
• Higher-flow bilge plumbing
• Livewell plumbing
• Baitwell plumbing
• Drain hose
• Thru-hull discharge plumbing
• General marine water transfer lines

Always verify the pump outlet, thru-hull or fitting diameter before selecting hose.

Matching 1-1/8" Hose Clamp

1-1/8" Thru-Hull Fitting

Black and White Bilge / Livewell Hose Sizes

Pro Marine stocks heavy-duty marine hose in 3/4", 1" and 1-1/8" sizes in both black and white.

Prefer Black 1-1/8" Hose?

Bilge Pump Options

Pro Marine stocks multiple bilge pump capacities for different boat sizes and water-removal requirements.

Add Automatic Bilge Pump Operation

Bilge Pump Wiring Supplies

Bilge pump and float-switch wiring is installed in a wet marine environment, so connections should be securely made and protected from moisture.

Bilge and Livewell Hose Installation Tips

• Match hose ID to the pump, thru-hull or plumbing fitting.
• Use the matching German-style hose clamp.
• Avoid sharp bends and kinks that can restrict flow.
• Keep discharge runs as short and direct as practical.
• Support longer hose runs to reduce sagging.
• Route hose where stored gear cannot crush or kink it.
• Inspect hose and fitting connections for leaks after installation.
• Protect electrical splices from moisture.

Why Hose Diameter Matters

The hose inside diameter should match the pump discharge or plumbing fitting. Using undersized hose can restrict water flow, while oversized hose may not seal correctly on the fitting.

For bilge pump installations, using the correct discharge hose helps the system move water as efficiently as the plumbing layout allows.

Why Choose White Marine Hose?

White hose provides a clean appearance in visible rigging spaces, livewell compartments and other marine plumbing installations.

Pro Marine offers this heavy-duty hose family in both white and black, with 3/4", 1" and 1-1/8" sizes available.

Key Features and Benefits

• 1-1/8" inside diameter
• Heavy-duty white marine hose
• Suitable for compatible bilge and livewell plumbing
• Useful for higher-flow water discharge applications
• Matching German-style 4-6 clamp available
• Matching 1-1/8" plastic thru-hull available
• Black 1-1/8" hose alternative available
• 3/4" and 1" black and white hose sizes also available
• Bilge pumps available in 500, 1100 and 2000 GPH options
• Float switch and marine wiring supplies available

FAQ

What size is WHOSE-118?
WHOSE-118 is 1-1/8" inside-diameter heavy-duty white marine hose.

Can this hose be used for a bilge pump?
Yes, when the bilge pump discharge connection is designed for 1-1/8" hose.

Can this hose be used for a livewell?
Yes. It can be used in compatible livewell and baitwell plumbing systems requiring 1-1/8" hose.

Which clamp fits this hose?
Use the German-Style 4-6 Hose Clamp .

Do you carry a matching 1-1/8" thru-hull?
Yes. Pro Marine stocks the 5-3055 1-1/8" Plastic Thru-Hull .

Do you carry this hose in black?
Yes. The BHOSE-118 1-1/8" Heavy-Duty Black Hose is also available.

Do you carry smaller marine hose sizes?
Yes. Pro Marine also stocks 3/4" and 1" heavy-duty hose in both black and white.

Does a 2000 GPH pump automatically use 1-1/8" hose?
Not necessarily. Pump capacity and discharge fitting size are separate specifications. Always verify the actual pump outlet diameter.

Can I add automatic bilge operation?
A compatible float switch can be added to an appropriate bilge pump installation.

Dealer Discounts & Store Policies

Dealer / Marine Industry Discounts

Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.

Apply for a Dealer Account

Shipping Policy

• Free shipping on orders over $100 continental U.S.
• Orders ship via UPS, USPS, and FedEx.
• Orders received before 5:30 PM EST ship the same business day.
• Typical delivery time is 1-5 business days.

30-Day Return Policy

• Returns accepted within 30 days of delivery.
• Parts must be new, unused, and in original packaging.
• Installed parts are not returnable.
• Return authorization is required before sending items back.

Need help with a return or order question?
Contact Us
Phone: 941-721-3000

---

Searchable Terms

WHOSE-118, 1-1/8 white bilge hose, 1-1/8 white livewell hose, white bilge hose, white livewell hose, marine water hose, bilge pump discharge hose, baitwell hose, boat drain hose, 1-1/8 marine hose, BHOSE-118, 4-6 hose clamp, German style hose clamp, 5-3055, 1-1/8 thru hull, BPM500, BPM1100, BPM2000, FLTSWITCH, bilge pump hose, boat plumbing hose

What This Hose is Used For

BHOSE-118 is intended for marine plumbing systems using 1-1/8" hose connections.

Common applications include:

• Bilge pump discharge hose
• Higher-flow bilge plumbing
• Livewell plumbing
• Baitwell plumbing
• Drain hose
• Thru-hull discharge plumbing
• General marine water transfer lines

Always verify the pump outlet, thru-hull or fitting diameter before selecting hose.

Matching 1-1/8" Hose Clamp

1-1/8" Thru-Hull Fitting

Black and White Bilge / Livewell Hose Sizes

Pro Marine stocks heavy-duty marine hose in 3/4", 1" and 1-1/8" sizes in both black and white.

Prefer White 1-1/8" Hose?

Bilge Pump Options

Pro Marine stocks several bilge pump capacities for different boat sizes and pumping requirements.

Add Automatic Bilge Pump Operation

Bilge Pump Wiring Supplies

Bilge pump wiring is exposed to a wet marine environment, so electrical connections should be properly secured and protected from moisture.

Bilge and Livewell Hose Installation Tips

• Match hose ID to the pump, thru-hull or plumbing fitting.
• Use the correct clamp size for the hose.
• Avoid sharp bends that can restrict flow.
• Keep discharge runs as short and direct as practical.
• Support long hose runs to reduce sagging.
• Route hose where stored gear cannot crush or kink it.
• Inspect hose and fitting connections for leaks after installation.
• Protect electrical splices from moisture.

Why Hose Diameter Matters

The hose inside diameter should match the pump discharge or plumbing fitting. Installing a hose that is too small can restrict flow, while oversized hose may not seal correctly on the fitting.

For a bilge pump, using the correct discharge hose helps the system move water as efficiently as the installation allows.

Black vs. White Marine Hose

Pro Marine offers the heavy-duty bilge and livewell hose in both black and white. Choose the color that best fits the boat's layout and installation preference.

Both colors are available in 3/4", 1" and 1-1/8" inside diameters.

Key Features and Benefits

• 1-1/8" inside diameter
• Heavy-duty black marine hose
• Suitable for compatible bilge and livewell plumbing
• Useful for higher-flow marine water discharge applications
• Matching German-style 4-6 clamp available
• Matching 1-1/8" plastic thru-hull available
• White 1-1/8" hose alternative available
• 3/4" and 1" sizes also available
• Bilge pumps available in 500, 1100 and 2000 GPH options
• Float switch and marine wiring supplies available

FAQ

What size is BHOSE-118?
BHOSE-118 is 1-1/8" inside-diameter heavy-duty black marine hose.

Can this hose be used for a bilge pump?
Yes, when the pump discharge connection is designed for 1-1/8" hose.

Can this hose be used for a livewell?
Yes. It can be used in compatible livewell and baitwell plumbing systems requiring 1-1/8" hose.

Which clamp fits this hose?
Use the German-Style 4-6 Hose Clamp .

Do you carry a matching 1-1/8" thru-hull?
Yes. Pro Marine stocks the 5-3055 1-1/8" Plastic Thru-Hull .

Do you carry this hose in white?
Yes. The WHOSE-118 1-1/8" Heavy-Duty White Hose is also available.

Do you carry smaller hose sizes?
Yes. Pro Marine also stocks heavy-duty bilge and livewell hose in 3/4" and 1" sizes in both black and white.

Does a 2000 GPH pump automatically use 1-1/8" hose?
Not necessarily. Always verify the actual discharge outlet diameter on the pump before selecting hose.

Can I add automatic bilge operation?
A compatible float switch can be added to an appropriate bilge pump installation.

Dealer Discounts & Store Policies

Dealer / Marine Industry Discounts

Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.

Apply for a Dealer Account

Shipping Policy

• Free shipping on orders over $100 continental U.S.
• Orders ship via UPS, USPS, and FedEx.
• Orders received before 5:30 PM EST ship the same business day.
• Typical delivery time is 1-5 business days.

30-Day Return Policy

• Returns accepted within 30 days of delivery.
• Parts must be new, unused, and in original packaging.
• Installed parts are not returnable.
• Return authorization is required before sending items back.

Need help with a return or order question?
Contact Us
Phone: 941-721-3000

---

Searchable Terms

BHOSE-118, 1-1/8 bilge hose, 1-1/8 livewell hose, black bilge hose, black livewell hose, marine water hose, bilge pump discharge hose, baitwell hose, boat drain hose, 1-1/8 marine hose, WHOSE-118, 4-6 hose clamp, German style hose clamp, 5-3055, 1-1/8 thru hull, BPM500, BPM1100, BPM2000, FLTSWITCH, bilge pump hose, boat plumbing hose

What This Hose is Used For

3/4" marine hose is commonly used anywhere a boat requires flexible water plumbing with a 3/4" hose connection.

Typical applications include:

• Bilge pump discharge hose
• Livewell plumbing
• Baitwell plumbing
• Drain hose
• Thru-hull plumbing
• Marine water transfer lines

Always verify the fitting or pump outlet diameter before ordering hose.

Matching 3/4" Hose Clamp

3/4" Thru-Hull Fitting

Black and White Bilge / Livewell Hose Sizes

Pro Marine stocks heavy-duty marine hose in 3/4", 1" and 1-1/8" sizes, with both black and white color options.

Prefer White 3/4" Hose?

Bilge Pump Options

Pro Marine stocks several manual bilge pump capacities. Match the pump capacity, discharge connection, hose size and wiring requirements to the boat's application.

Add Automatic Bilge Pump Operation

Marine Wiring Supplies

Bilge pump wiring is installed in a wet marine environment. Proper electrical connections and protection are important when installing or replacing a pump or float switch.

Bilge Hose Installation Tips

• Match hose ID to the pump, fitting or thru-hull connection.
• Use the correct clamp size for the hose.
• Avoid sharp bends that can restrict water flow.
• Keep hose runs as direct as practical.
• Support longer hose runs so they do not sag excessively.
• Check that discharge hose cannot kink when equipment or storage shifts.
• Inspect thru-hull and hose connections for leaks after installation.
• Keep electrical splices protected from moisture.

Choosing Black or White Bilge Hose

The primary difference between the Pro Marine black and white hose options in this group is color. Select the color that best suits the installation, visibility and appearance of the boat.

Both colors are available in the common 3/4", 1" and 1-1/8" sizes shown in the chart above.

Key Features and Benefits

• 3/4" inside diameter
• Heavy-duty black marine hose
• Suitable for compatible bilge and livewell plumbing
• Useful for drains and thru-hull water plumbing
• Matching German-style 4-4 clamp available
• Matching 3/4" plastic thru-hull available
• White 3/4" hose alternative available
• 1" and 1-1/8" hose sizes also available
• Bilge pumps and float switch available
• Marine wiring connectors and heat shrink available

FAQ

What size is BHOSE-34?
BHOSE-34 is 3/4" inside-diameter heavy-duty black marine hose.

Can this hose be used for a bilge pump?
Yes, when the bilge pump discharge connection requires 3/4" hose. Always verify the pump's outlet size before ordering.

Can this hose be used for a livewell?
Yes. It can be used in compatible livewell and baitwell plumbing systems requiring 3/4" hose.

Which clamp fits this hose?
Use the German-Style 4-4 Hose Clamp .

Do you carry a 3/4" thru-hull?
Yes. Pro Marine stocks the 5-3050 3/4" Plastic Thru-Hull .

Do you carry this hose in white?
Yes. The WHOSE-34 3/4" Heavy-Duty White Hose is also available.

Do you carry larger bilge and livewell hose?
Yes. Pro Marine stocks both black and white hose in 1" and 1-1/8" sizes.

Do you stock bilge pumps?
Yes. Pro Marine stocks 500 GPH, 1100 GPH and 2000 GPH bilge pump options.

Can I make the bilge pump automatic?
A compatible float switch can be incorporated into an appropriate bilge pump wiring setup for automatic operation.

Dealer Discounts & Store Policies

Dealer / Marine Industry Discounts

Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.

Apply for a Dealer Account

Shipping Policy

• Free shipping on orders over $100 continental U.S.
• Orders ship via UPS, USPS, and FedEx.
• Orders received before 5:30 PM EST ship the same business day.
• Typical delivery time is 1-5 business days.

30-Day Return Policy

• Returns accepted within 30 days of delivery.
• Parts must be new, unused, and in original packaging.
• Installed parts are not returnable.
• Return authorization is required before sending items back.

Need help with a return or order question?
Contact Us
Phone: 941-721-3000

---

Searchable Terms

BHOSE-34, 3/4 bilge hose, 3/4 livewell hose, black bilge hose, black livewell hose, marine water hose, bilge pump discharge hose, baitwell hose, boat drain hose, 3/4 marine hose, WHOSE-34, 4-4 hose clamp, German style hose clamp, 5-3050, 3/4 thru hull, BPM500, BPM1100, BPM2000, FLTSWITCH, bilge pump hose, boat plumbing hose

What This Hose is Used For

WHOSE-34 is designed for marine plumbing systems that use a 3/4" hose connection.

Common applications include:

• Bilge pump discharge hose
• Livewell plumbing
• Baitwell plumbing
• Drain hose
• Thru-hull discharge plumbing
• General marine water transfer lines

Always verify the pump outlet, thru-hull or fitting diameter before selecting hose.

Matching 3/4" Hose Clamp

3/4" Thru-Hull Fitting

Black and White Bilge / Livewell Hose Sizes

Pro Marine stocks heavy-duty marine hose in 3/4", 1" and 1-1/8" sizes in both black and white.

Prefer Black 3/4" Hose?

Bilge Pump Options

Pro Marine stocks several bilge pump capacities. Match the pump, discharge fitting and hose diameter to the requirements of the boat.

Add Automatic Bilge Pump Operation

Bilge Pump Wiring Supplies

Bilge pump and float-switch wiring operates in a wet environment, so electrical connections should be properly secured and protected.

Bilge and Livewell Hose Installation Tips

• Match hose ID to the pump, thru-hull or plumbing fitting.
• Use the correct German-style clamp size.
• Avoid sharp bends and kinks that can restrict water flow.
• Keep discharge runs as short and direct as practical.
• Support longer hose runs to reduce sagging.
• Route hose where stored gear cannot crush or kink it.
• Check hose and fitting connections for leaks after installation.
• Protect electrical splices from moisture.

Why Choose White Marine Hose?

White hose can provide a cleaner appearance in visible rigging spaces, livewell compartments and other boat plumbing areas.

Pro Marine offers the same heavy-duty marine hose family in both white and black, with 3/4", 1" and 1-1/8" sizes available.

Key Features and Benefits

• 3/4" inside diameter
• Heavy-duty white marine hose
• Suitable for compatible bilge and livewell plumbing
• Useful for baitwell, drain and thru-hull plumbing
• Matching German-style 4-4 clamp available
• Matching 3/4" plastic thru-hull available
• Black 3/4" hose alternative available
• 1" and 1-1/8" white and black hose sizes available
• Bilge pumps available in 500, 1100 and 2000 GPH options
• Float switch and marine wiring supplies available

FAQ

What size is WHOSE-34?
WHOSE-34 is 3/4" inside-diameter heavy-duty white marine hose.

Can this hose be used for a bilge pump?
Yes, when the bilge pump discharge connection requires 3/4" hose.

Can this hose be used for a livewell?
Yes. It can be used in compatible livewell and baitwell plumbing applications requiring 3/4" hose.

Which clamp fits this hose?
Use the German-Style 4-4 Hose Clamp .

Do you carry a matching 3/4" thru-hull?
Yes. Pro Marine stocks the 5-3050 3/4" Plastic Thru-Hull .

Do you carry this hose in black?
Yes. The BHOSE-34 3/4" Heavy-Duty Black Hose is also available.

Do you carry larger hose sizes?
Yes. Pro Marine also stocks 1" and 1-1/8" heavy-duty hose in both white and black.

Do you stock bilge pumps?
Yes. Pro Marine stocks 500 GPH, 1100 GPH and 2000 GPH bilge pump options.

Can I add automatic bilge pump operation?
A compatible float switch can be used in an appropriate automatic bilge pump wiring setup.

Dealer Discounts & Store Policies

Dealer / Marine Industry Discounts

Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.

Apply for a Dealer Account

Shipping Policy

• Free shipping on orders over $100 continental U.S.
• Orders ship via UPS, USPS, and FedEx.
• Orders received before 5:30 PM EST ship the same business day.
• Typical delivery time is 1-5 business days.

30-Day Return Policy

• Returns accepted within 30 days of delivery.
• Parts must be new, unused, and in original packaging.
• Installed parts are not returnable.
• Return authorization is required before sending items back.

Need help with a return or order question?
Contact Us
Phone: 941-721-3000

---

Searchable Terms

WHOSE-34, 3/4 white bilge hose, 3/4 white livewell hose, white bilge hose, white livewell hose, marine water hose, bilge pump discharge hose, baitwell hose, boat drain hose, 3/4 marine hose, BHOSE-34, 4-4 hose clamp, German style hose clamp, 5-3050, 3/4 thru hull, BPM500, BPM1100, BPM2000, FLTSWITCH, bilge pump hose, boat plumbing hose