Backing Block for 1-1/4" & 1-1/2" SeacocksFeatures:Each size fits multiple seacock sizesPress threaded brass inserts into the hull side of the backing block into the holes that match the seacock flangeRigid 1/2" thickness provides secure...

Backing Block for 3/4" & 1" SeacocksFeatures: Each size fits multiple seacock sizesPress threaded brass inserts into the hull side of the backing block into the holes that match the seacock flangeRigid 1/2" thickness provides secure installation but...

Bronze Slotted Hull Scoop Strainer with Access Door for Up to 1-1/4" Thru HullFeatures:Access door design allows easy access to Thru HullsC84400 bronze body and doorCast filter slotsPressure relief holes in door casting Specifications:Construction:...

0591 Vented Fill f/1-1/2" Hose - Straight Neck - ChromeChrome Plated Bronze CapBlack Polymer BodyStraight Neck & Heavy Duty Stainless Steel Bead ChainIntegral Tank Vent with Flame Arrestor and Anti Surge Valve (on diesel only)Deck Plate Key Not...

0590 Vented Fill f/1-1/2" Hose - Angled Neck - ChromeChrome Plated Bronze CapBlack Polymer BodyStainless Steel Bead ChainIntegral Tank Vent with Flame Arrestor and Anti Surge Valve (on diesel only)Deck Plate Key Not Required*Note: Consider using...

0543 Vented Fill f/1-1/2" Hose - Straight Neck - Gas - BlackBlack Polymer Cap with Black Polymer BodyBlack Polymer StrapIntegral Tank Vent with Flame Arrestor and Anti Surge ValveTechnical InformationFor Hose Size: 1-1/2"For Vent Hose: 5/8"O.D. Flange:...

0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - BlackBlack Polymer Cap with Black Polymer BodyBlack Polymer StrapIntegral Tank Vent with Flame Arrestor and Anti Surge ValveTechnical InformationFor Hose Size: 1-1/2"For Vent Hose: 5/8"O.D. Flange:...

0541 Vented Fill f/1-1/2" Hose - Straight Neck - GasStraight NeckChrome Plated Bronze CapBlack Polymer BodyStainless Steel Bead ChainIntegral Tank Vent with Flame Arrestor and Anti Surge ValveDeck Plate Key and O-Ring IncludedTechnical InformationFor...

Perko Vented Flip Top Cap f/Fills with 1-1/2" HoseBlack PolymerEasily Mounts Directly on Gunnel with Removing Fill BodyIncludes Metallic Inserts for Gas, Diesel or Water FillsIntegral Tank Vent with Flame ArrestorNo Deck Plate Key or Ground Wire...

Marelon Full-Flow Seacock & 2" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new package is...

Marelon Full-Flow Seacock & 1-1/2" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new package is...

Marelon Full-Flow Seacock & 1-1/4" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new package is...

Marelon Full-Flow Seacock & 1" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new package is...

Marelon Full-Flow Seacock & 3/4" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new package is...

Marelon Full-Flow Seacock & 1/2" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new package is...

Scupper ValveProvides a water exit for boats with self-bailing cockpits. Acetal construction. Accommodates 3875B thru-transom thru-hull connector (screw holes must be drilled for installation.) Diameter: 2-7/8"Use as a replacement valve for 3881...

Cockpit Drain - No ScreenFor use with 1-1/2" I.D. hose as part of a self-bailing cockpit system. Features short stem and narrow flange for installing through cockpits. Polypropylene construction.Specifications:Stem Length: 3-3/4"Max. Hull Thickness:...

Pressure Reducing City Water Entry - Wall Mount - Gel WhiteThis combination pressure reducing city water entry and check valve diaphragm design prevents high-pressure damage often caused by city water systems. This high performance water entry limits...

Pressure Reducing City Water Entry - Wall Mount - ChromeThis combination pressure reducing city water entry and check valve diaphragm design prevents high-pressure damage often caused by city water systems. This high performance water entry limits...

Pressure Reducing City Water Entry - In-Line - CreamThis combination pressure reducing city water entry and check valve diaphragm design prevents high-pressure damage often caused by city water systems. This high performance water entry limits water...