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Forespar Qualifies for Free Shipping Forespar MF 845 Vented Loop 1/2
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Forespar Forespar MF 845 Vented Loop 1/2" #903008 $37.06 $44.23
Forespar 903008 FittingsMF 845 Vented Loop - 1/2"Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in the marine toilet system and engine cooling system. The simple valve system incorporated in the top of the loop allows air to enter the line when not in use, yet effectively seals as water or other fluid passes through. Molded in Marelon, neither vent nor loop will corrode. The duckbill one way valve is designed to seal properly if particulate matter is present in fluids. Specifications: Barb Size: 1/2" (12.7mm) Height: 5-1/4" (133.35mm) Width: 4-1/4" (107.95mm) Normalized SKU: 903008UPC Code: 028026148797
Sold out -17% sale
Forespar Qualifies for Free Shipping Forespar MF 844 Vented Loop 1
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Forespar Forespar MF 844 Vented Loop 1" #903007 $48.30 $57.96
Forespar 903007 FittingsMF 844 Vented Loop - 1"Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in the marine toilet system and engine cooling system. The simple valve system incorporated in the top of the loop allows air to enter the line when not in use, yet effectively seals as water or other fluid passes through. Molded in Marelon, neither vent nor loop will corrode. The duckbill one way valve is designed to seal properly if particulate matter is present in fluids. Specifications: Barb Size: 1" (25.4mm) Height: 7" (177.8mm) Width: 9" (228.6mm) Normalized SKU: 903007UPC Code: 028026148780
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Forespar Qualifies for Free Shipping Forespar MF 847 Vented Loop 1-1/8
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Forespar Forespar MF 847 Vented Loop 1-1/8" #903018 $47.84 $57.40
Forespar 903018 FittingsMF 847 Vented Loop - 1-1/8"Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in the marine toilet system and engine cooling system. The simple valve system incorporated in the top of the loop allows air to enter the line when not in use, yet effectively seals as water or other fluid passes through. Molded in Marelon, neither vent nor loop will corrode. The duckbill one way valve is designed to seal properly if particulate matter is present in fluids. Specifications: Barb Size: 1-1/8" (28.57mm) Height: 7" (177.8mm) Width: 9" (228.6mm) Normalized SKU: 903018UPC Code: 028026192233
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Forespar Qualifies for Free Shipping Forespar MF 840 Vented Loop 1-1/2
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Forespar Forespar MF 840 Vented Loop 1-1/2" #903000 $33.53 $40.02
Forespar 903000 FittingsMF 840 Vented Loop - 1-1/2"Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in the marine toilet system and engine cooling system. The simple valve system incorporated in the top of the loop allows air to enter the line when not in use, yet effectively seals as water or other fluid passes through. Molded in Marelon, neither vent nor loop will corrode. The duckbill one way valve is designed to seal properly if particulate matter is present in fluids. Specifications: Barb Size: 1-1/2" (38.1mm) Height: 5-1/4" (133.35mm) Width: 7-3/4" (196.85mm) Normalized SKU: 903000UPC Code: 028026148711
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Raritan Qualifies for Free Shipping Raritan Tru Design Y-Valve Kit #90941
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Raritan Raritan Tru Design Y-Valve Kit #90941 $91.19 $113.20
Raritan 90941 FittingsTruDesign Y Valve KitRaritan Engineering is proud to be the exclusive distributor of  TruDesign composite fittings for the United States. TruDesign specializes in the design, manufacture and marketing of high quality marine valves, skin fittings, hose nozzles and associated products.All products are made out of the latest high impact resistant composite plastic materials designed to meet the demands of the modern boating industry and conform to rigid ISO Marine Standards.Established in 1974, they are an ISO 9001 company with over 30 years of experience in design tooling and manufacture of injection molded engineering plastics. Tru Design is well positioned to take products from design concept through tooling and into molded production, assembly, testing then product approval and dispatch. The marine range was developed as a result of the growing concern and regulation of untreated sewage being discharged from marine vessels. The multi-port diverting valve (Aquavalve®) was developed along with associated skin fittings and vented loops to allow commercial and recreational craft to comply with the new regulations. The marine range has grown significantly to include the electronic diverting valve (Electronic Aquavalve®) and a comprehensive ball valve range that includes electronic monitoring of the ball valve position.TruDesign has a continuous product development program with new designs being introduced each year. Normalized SKU: 90941UPC Code: 9421007123782
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Camco Qualifies for Free Shipping Camco Blow-Out Plug with Brass Quick Connect #36143
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Camco Camco Blow-Out Plug with Brass Quick Connect #36143 $11.98 $14.30
Camco 36143 FittingsBlow Out Plug - Brass - Quick-Connect StyleCompletely clear your water lines with RV blow-out plugs. Screw the plug into the city water inlet, open all drains and faucets, attach and activate air pump until all lines are clear. Normalized SKU: 36143UPC Code: 014717361439
Sold out -17% sale
Perko Qualifies for Free Shipping Perko 0825 Inline Ball Valve 1-1/2
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Perko Perko 0825 Inline Ball Valve 1-1/2" #0825008PLB $74.10 $88.92
Perko 0825008PLB FittingsInline Ball Valve - 1-1/2" Pipe Cast Bronze Drain Plug and Bonding Screw Included Ball Valve for Smooth Operation Normalized SKU: 0825008PLBUPC Code: 085226243233
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Perko Qualifies for Free Shipping Perko 0825 Inline Ball Valve 1 Perko Qualifies for Free Shipping Perko 0825 Inline Ball Valve 1
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Perko Perko 0825 Inline Ball Valve 1" #0825006PLB $30.98 $36.98
Perko 0825006PLB FittingsInline Ball Valve - 1" Pipe Cast Bronze Drain Plug and Bonding Screw Included Ball Valve for Smooth Operation Normalized SKU: 0825006PLBUPC Code: 085226243073
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Shurflo Qualifies for Free Shipping Shurflo 1/2 Shurflo Qualifies for Free Shipping Shurflo 1/2
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Shurflo Shurflo 1/2" Barb x 1/2" NPT-F Hex/Wing Nut #94-181-04 $15.36 $18.33
Shurflo 94-181-04 Fittings1/2" Barb x 1/2" NPT-F Hex/Wingnut Straight FittingsFittings accommodate all SHURFLO® pumps with 1/2"-14 threads. Normalized SKU: 9418104UPC Code: 752324003563
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Whale Qualifies for Free Shipping Whale Inline Check Valve 1
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Whale Whale Inline Check Valve 1" to 1-1/2" Stepped Connection #LV1215 $27.02 $32.25
Whale LV1215 FittingsIn-Line Check Valve 1"-1 1/2" Stepped ConnectionAll Whale bilge switches, non-return valves, strainers and pipework fittings are designed and manufacturers with highest quality at heart. Combine these accessories with your whale bilge pump for a robust bilge system tailored to your vessel.LV1215 In-line Check Valve 25mm / 38mm (1"/ 1 1/2") Stepped ConnectionWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: LV1215UPC Code: 766478121509
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Shurflo Qualifies for Free Shipping Shurflo 3/4 Shurflo Qualifies for Free Shipping Shurflo 3/4
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Shurflo Shurflo 3/4" Barb x 1/2" NPT-F Hex Wing Nut Straight Fitting #94-181-03 $12.38 $14.78
Shurflo 94-181-03 FittingsStraight Fitting Port Adapter - 1/2"-14 NPT(F) x 3/4"BarbCustomize a SHURFLO pump to fit your system. Fittings accommodate all SHURFLO pumps with 1/2"-14 threads Finger-friendly wingnut hex style easily threads onto port Two per package Normalized SKU: 9418103UPC Code: 752324003556
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Shurflo Qualifies for Free Shipping Shurflo 5/8 Shurflo Qualifies for Free Shipping Shurflo 5/8
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Shurflo Shurflo 5/8" Barb x 1/2" NPT-F Hex Wing Nut Straight Fitting #94-181-02 $21.00 $25.07
Shurflo 94-181-02 FittingsStraight Fitting Wingnut Swivel - 1/2"-14NPT(F) x 5/8"BarbCustomize a SHURFLO pump to fit your system. Fittings accommodate all SHURFLO pumps with 1/2"-14 threads Finger-friendly wingnut hex style easily threads onto port Two per package Normalized SKU: 9418102UPC Code: 752324003549
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Shurflo Qualifies for Free Shipping Shurflo Inline Check Valve 1/2 Shurflo Qualifies for Free Shipping Shurflo Inline Check Valve 1/2
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Shurflo Shurflo Inline Check Valve 1/2" Barbs #340-001 $24.43 $29.16
Shurflo 340-001 FittingsIn-Line Check Valve - 1/2" BarbsThis check valve allows water to flow in only one direction helping to safeguard against back surge pressure up to 100 PSI.Features: Allows flow in one direction only Safeguards against backsurge up to 100 PSI Small size, easy installation Normalized SKU: 340001UPC Code: 752324003341
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GROCO Qualifies for Free Shipping GROCO 3-Way Valve 3/4
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GROCO GROCO 3-Way Valve 3/4" NPT Ports #TWV-750 $69.33 $83.20
GROCO TWV-750 Fittings3/4" NPT Bronze 3-Way Valve Features: 3-way valve operates logically - The handle points to the direction of flow Center position is "off" Handle rotates a full 180°. Mount foot included. Full flow.   Stainless steel handle and hardware.  PTFE seats and seals.   UL listed for fuel or water. Normalized SKU: TWV750UPC Code: 742985142152
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GROCO Qualifies for Free Shipping GROCO 3-Way Valve 1/2
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GROCO GROCO 3-Way Valve 1/2" NPT Ports #TWV-500 $52.50 $63.00
GROCO TWV-500 Fittings1/2" NPT Bronze 3-Way Valve Features: 3-way valve operates logically - The handle points to the direction of flow Center position is "off"  Handle rotates a full 180°. Mount foot included. Full flow.   Stainless steel handle and hardware.  PTFE seats and seals.  UL listed for fuel or water. Normalized SKU: TWV500UPC Code: 742985142169
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GROCO Qualifies for Free Shipping GROCO 3-Way Valve 1-1/2
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GROCO GROCO 3-Way Valve 1-1/2" NPT Ports #TWV-1500 $252.68 $320.93
GROCO TWV-1500 Fittings1-1/2" NPT Bronze 3-Way Valve Features: 3-way valve operates logically - The handle points to the direction of flow Center position is "off" Handle rotates a full 180°. Mount foot included. Full flow.   Stainless steel handle and hardware.  PTFE seats and seals.  TWV-1500 size is ideal for waste systems.  UL listed for fuel or water. Normalized SKU: TWV1500UPC Code: 742985142947
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GROCO Qualifies for Free Shipping GROCO 1/2
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GROCO GROCO 1/2" 4-Way Tank Selector Kit #TS-350-T $231.38 $293.87
GROCO TS-350-T Fittings1/2" 4-Way Tank Selector Kit Features: For fuel or water. Four Positions: Tank-1, Tank-2, Tanks 1 & 2, Off. Full 1/2” flow. Audible “click” at each handle position. For thru panel mounting C83600 bronze construction. Available separately or as part of TS-350-T Kit. Normalized SKU: TS350TUPC Code: 742985147409
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GROCO Qualifies for Free Shipping GROCO 1-1/2
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GROCO GROCO 1-1/2" NPT-45 x 1-1/2" Hose Barb Standard Flow Elbow #PTHD-1500 $44.16 $52.99
GROCO PTHD-1500 Fittings1-1/2" NPT Bronze 45 Degree Pipe to 1-1/2" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems. Specifications: Thread NPT: 1-1/2" Hose ID (in): 1-1/2" Normalized SKU: PTHD1500UPC Code: 742985161900
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GROCO Qualifies for Free Shipping GROCO 1
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GROCO GROCO 1" NPT-45 x 1" ID Hose Barb Standard Flow Elbow #PTHD-1000 $20.66 $24.66
GROCO PTHD-1000 Fittings1" NPT Bronze 45 Degree Pipe to 1" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems. Specifications: Thread NPT: 1" Hose ID (id): 1" Normalized SKU: PTHD1000UPC Code: 742985160903
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GROCO Qualifies for Free Shipping GROCO 2
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GROCO GROCO 2" NPT x 2" ID Hose Barb Straight Fitting #PTH-2000 $38.70 $46.19
GROCO PTH-2000 Fittings2" NPT x 2" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems Normalized SKU: PTH2000UPC Code: 742985062986

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First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

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