-20% sale
Vetus Qualifies for Free Shipping Vetus Plastic 2
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Vetus Vetus Plastic 2" Waterlock for Long Exhaust Systems #LSS50A $411.40 $513.47
Vetus LSS50A Exhaust Accessories Marine exhaust waterlock/muffler reduces noise and prevents backflow in marine generator or sailboat applications. Vetus type LSSA waterlock For use with 2 in. (51mm) diameter marine exhaust hose Designed to capture water in the exhaust once the engine has stopped Both the inlet and outlet connection ports rotate 360 degrees Fitted with a drain plug for easy winterization Features a reduced height of 8 7/8 in. for easy installation under floor 1.5 gallon capacity 16 15/16 in. overall length 6 in. width 8 7/8 in. height Ideal for gasoline or diesel inboard engine, sailboat engine and marine generator applications For use above or below the waterline 3 year warranty Replacement drain plug P/N VETUS-DRAIN Replacement hose connection O-Ring P/N US004 Replacement hose connection P/N US003 Normalized SKU: LSS50A
-22% sale
Vetus Qualifies for Free Shipping Vetus Exhaust System Air Vent with Pressure Valve #AIRVENTV
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Vetus Vetus Exhaust System Air Vent with Pressure Valve #AIRVENTV $143.99 $182.87
Vetus AIRVENTV Exhaust Accessories Vetus air vent prevents the siphoning of cooling water into the engine when the engine is stopped. Vetus exhaust system air vent with pressure valve Suitable for hoses of 1/2", 3/4", 1", and 1-1/4" inside diameter Contains a pressure valve and is self-contained Pressure valve requires periodic maintenance to prevent clogging with salt crystals Normalized SKU: AIRVENTV
-20% sale
Volvo Penta Qualifies for Free Shipping Volvo Penta Non-Return Valve Exhaust Shutter #852644
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Volvo Penta Volvo Penta Non-Return Valve Exhaust Shutter #852644 $87.15 $108.18
Volvo Penta 852644 Exhaust AccessoriesExhaust Flapper ValveNormalized SKU: 852644
Sold out -19% sale
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Mercury Marine Mercury Shutter Assembly Water Each #807166A 2 $85.99 $105.28
Mercury Marine 807166A 2 Exhaust AccessoriesMercury Shutter Assembly Water Each #807166A 2Normalized SKU: 807166A2UPC Code: 745061286153
Sold out -14% sale
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Mercury Marine Mercury Shutter Assembly Water Each #807166A 1 $82.99 $95.60
Mercury Marine 807166A 1 Exhaust AccessoriesMercury Shutter Assembly Water Each #807166A 1Normalized SKU: 807166A1UPC Code: 745061286146
-17% sale
Centek Qualifies for Free Shipping Centek Absorbing Fuel Collars #8FK1R
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Centek Centek Absorbing Fuel Collars #8FK1R $26.27 $31.36
Centek 8FK1R Exhaust Accessories Fuel Kleen Collar Used on a fuel fill nozzle either at the pump or a fuel jug using MYCELX-infused material. Catches drips and splashes from fuel-filling nozzles in marine applications. Normalized SKU: 8FK1RUPC Code: 808880220101
-20% sale
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Buck Algonquin Buck Algonquin 4" Transom Exhaust SS #70TE400 $415.20 $518.22
Buck Algonquin 70TE400 Exhaust Accessories Transom Exhaust 4 in. 316 stainless steel 4 3/4 in. length under flange 7 in. flange outer dimensions 16 degree flange angle 1/4 in. c.s. screw size Normalized SKU: 70TE400UPC Code: 616316631533
Mercury Marine Mercury Shutter Assembly #807166A2 $85.99
Mercury Marine 807166A2 Exhaust AccessoriesMercury Shutter Assembly #807166A2Normalized SKU: 807166A2
-17% sale
Seachoice Qualifies for Free Shipping Seachoice Exhaust Guard Cover 4
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Seachoice Seachoice Exhaust Guard Cover 4" 2-pk #28361 $40.53 $48.64
Seachoice 28361 Exhaust Accessories Seachoice Exhaust Guard Covers (2 Per Pack)Black rubber with adjustable stainless steel clamp. Flap valve prevents following seas from entering exhaust outlet when stopping or moving slowly. All stainless steel clamps included.Normalized SKU: 28361UPC Code: 719249283616
-17% sale
Seachoice Qualifies for Free Shipping Seachoice Exhaust Guard Cover 3
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Seachoice Seachoice Exhaust Guard Cover 3" 2-pk #28351 $36.61 $43.70
Seachoice 28351 Exhaust Accessories Seachoice Exhaust Guard Covers (2 Per Pack)Black rubber with adjustable stainless steel clamp. Flap valve prevents following seas from entering exhaust outlet when stopping or moving slowly. All stainless steel clamps included.Normalized SKU: 28351UPC Code: 719249283517
Sold out -20% sale
Marine Systems Inc Qualifies for Free Shipping Marine Systems Hose Y 6
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Marine Systems Inc Marine Systems Hose Y 6" Inlet 2 4" Outlets" #HY644 $95.31 $118.31
Marine Systems Inc HY644 Accessories 6 in. x 4 in. x 4 in. Air Divider Hose Y 6 in. inlet (2) 4 in. outlets Designed specifically for marine air conditioning ducting applications Normalized SKU: HY644
Sold out -20% sale
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MMD Powerline MMD Powerline 4" Exhaust Check Valve #9030-40EA $76.13 $94.50
MMD Powerline 9030-40EA AccessoriesMMD Powerline 4" Exhaust Check Valve #9030-40EANormalized SKU: 903040EA
-17% sale
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Centek Centek 3" White Thru Hull Fitting #1200287 $44.66 $53.59
Centek 1200287 AccessoriesCentek 3" White Thru Hull Fitting #1200287Normalized SKU: 1200287
-20% sale
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Centek Centek Fiberglass Standard T-Fitting 3" x 3" x 4" #1200389 $353.33 $441.00
Centek 1200389 AccessoriesCentek Fiberglass Standard T-Fitting 3" x 3" x 4" #1200389Normalized SKU: 1200389
-20% sale
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Centek Centek Fiberglass Standard T-Fitting 4" x 4" x 4" #1200373 $367.88 $459.16
Centek 1200373 AccessoriesCentek Fiberglass Standard T-Fitting 4" x 4" x 4" #1200373Normalized SKU: 1200373
-17% sale
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Centek Centek 4" Flapper Repair Kit #1200340 $21.98 $26.23
Centek 1200340 AccessoriesCentek 4" Flapper Repair Kit #1200340Normalized SKU: 1200340
-17% sale
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Centek Centek 3" Black Thru Hull Fitting #1200288 $44.66 $53.59
Centek 1200288 AccessoriesCentek 3" Black Thru Hull Fitting #1200288Normalized SKU: 1200288
-20% sale
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Centek Centek Fiberglass Standard T-Fitting 4" x 4" x 5" #1200341 $418.01 $521.72
Centek 1200341 AccessoriesCentek Fiberglass Standard T-Fitting 4" x 4" x 5" #1200341Normalized SKU: 1200341
Sold out -17% sale
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Centek Centek 2" White Thru Hull Fitting #1200302 $31.91 $38.09
Centek 1200302 AccessoriesCentek 2" White Thru Hull Fitting #1200302Normalized SKU: 1200302
-17% sale
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Centek Centek 2" Flapper Repair Kit #1200344 $11.02 $13.15
Centek 1200344 AccessoriesCentek 2" Flapper Repair Kit #1200344Normalized SKU: 1200344

Frequently Asked Questions

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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