Marine Plumbing & Ventilation - Thru-Hull Fittings

96 products

15% Off

GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1

$34.99

~~$41.00~~

Stainless Steel Hose Barb Thru-Hull Fitting - 1" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1" Material: Stainless Steel Box Dimensio...

16% Off

GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4

$57.99

~~$69.00~~

Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1-1/4" Material: Stainless Steel Box ...

16% Off

GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/4

$46.99

~~$56.00~~

Bronze Hose Barb Thru-Hull Fitting - 1-1/4" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1-1/4" Material: Bronze Box Dimensions: 3"H x 3"W x 4...

34% Off

$10.99

~~$16.76~~

1-1/8" Thru-Hull Fitting for Hose Narrow Flange - PlasticFeatures: Molded white Narrow Flange Specifications: Hose Size: 1-1/8" Mounting Hole Diameter: 1-5/16" Max. Hull Thickness: 1-1/2" O.D....

Attwood Plastic Thru-Hull Fitting - 1-1/2

$9.99

Plastic Thru-Hull Fitting - 1-1/2" - WhiteThese thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis.Caution: Thru-Hull connectors are designed for installati...

33% Off

$78.99

~~$118.72~~

Extra Long Thru-Hull Connection for Use with PipePart #: 0348DP5PLBFlange is machined to fit the hull and grooved to retain bedding compound neck is threaded to approximately 3/8 inch from flange....