Filters
Marine Plumbing & Ventilation - Thru-Hull Fittings
-
Save 32%
GROCO 3/4" 90 Degree Hose Thru-Hull Fitting [HTHC-750-S]
GROCOOriginal price $53.00Current price $35.993/4" 90 Degree Hose Thru-Hull Fitting Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B Specific...
View full detailsOriginal price $53.00Current price $35.99Save 32% -
Save 33%
GROCO 1-1/4" 90 Degree Hose Thru-Hull Fitting [HTHC-1250-S]
GROCOOriginal price $102.00Current price $67.991-1/4" 90 Degree Hose Thru-Hull Fitting Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B Specif...
View full detailsOriginal price $102.00Current price $67.99Save 33% -
Save 33%
GROCO Bronze Hose Barb Thru-Hull Fitting - 3/4" [HTH-750]
GROCOOriginal price $30.00Current price $19.99Bronze Hose Barb Thru-Hull Fitting - 3/4" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 3/4" ...
View full detailsOriginal price $30.00Current price $19.99Save 33% -
Save 33%
GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-2000-WS]
GROCOOriginal price $94.00Current price $62.992" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL L...
View full detailsOriginal price $94.00Current price $62.99Save 33% -
Save 33%
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 2" [HTH-2000-S]
GROCOOriginal price $104.00Current price $69.99Stainless Steel Hose Barb Thru-Hull Fitting - 2" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Ho...
View full detailsOriginal price $104.00Current price $69.99Save 33% -
Save 19%
Perko 5/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4A]
PerkoOriginal price $7.36Current price $5.99Perko 5/8" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 5/8 Mounting Hole Diamete...
View full detailsOriginal price $7.36Current price $5.99Save 19% -
Save 33%
GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W]
GROCOOriginal price $97.00Current price $64.992" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT c...
View full detailsOriginal price $97.00Current price $64.99Save 33% -
Save 33%
GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]
GROCOOriginal price $21.00Current price $13.991/2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Ava...
View full detailsOriginal price $21.00Current price $13.99Save 33% -
Save 31%
GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W]
GROCOOriginal price $35.00Current price $23.991/2" Bronze Combo Scoop Thru-Hull w/NutFeatures: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 ...
View full detailsOriginal price $35.00Current price $23.99Save 31% -
Save 33%
GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-1500-W]
GROCOOriginal price $96.00Current price $63.991-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C836...
View full detailsOriginal price $96.00Current price $63.99Save 33% -
Save 60%
Perko 1-1/2" Thru-Hull Fitting f/ Hose Chrome Plated Bronze Made in the USA [0350008DPC]
PerkoOriginal price $184.66Current price $73.99Perko 1-1/2" Thru-Hull Connection f/ use with Hose Chrome Plated BronzeFlange is machined to fit and grooved to retain bedding compound neck isthr...
View full detailsOriginal price $184.66Current price $73.99Save 60% -
Save 32%
GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W]
GROCOOriginal price $44.00Current price $29.993/4" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600...
View full detailsOriginal price $44.00Current price $29.99Save 32% -
Save 33%
GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1500-WS]
GROCOOriginal price $69.00Current price $45.991-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" ...
View full detailsOriginal price $69.00Current price $45.99Save 33% -
Save 33%
GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]
GROCOOriginal price $80.00Current price $53.991-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1-1/...
View full detailsOriginal price $80.00Current price $53.99Save 33% -
Save 55%
Perko 1-1/8" Thru-Hull Fitting f/ Hose Chrome Plated Bronze Made in the USA [035006ADPC]
PerkoOriginal price $110.17Current price $49.99Perko 1-1/8" Thru-Hull Connection f/ use with Hose Chrome Plated BronzeFlange is machined to fit and grooved to retain bedding compound neck isthr...
View full detailsOriginal price $110.17Current price $49.99Save 55% -
Save 53%
Perko 3/4" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350005DPC]
PerkoOriginal price $80.37Current price $37.99Perko 3/4" Thru-Hull Connection f/ use with Hose Chrome PlatedBronzeFlange is machined to fit and grooved to retain bedding compound neck isthread...
View full detailsOriginal price $80.37Current price $37.99Save 53% -
Save 55%
Perko 1" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350006DPC]
PerkoOriginal price $110.17Current price $49.99Perko 1" Thru-Hull Connection f/ use with Hose Chrome PlatedBronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded...
View full detailsOriginal price $110.17Current price $49.99Save 55% -
Save 46%
Perko 8" x 5-1/8" Scoop Strainer Bronze MADE IN THE USA [0066DP4PLB]
PerkoOriginal price $110.87Current price $59.99Perko 8" x 5-1/8" Scoop Strainer BronzeCast bronzeMachine slotsTechnical Information: For Thru-Hull Size Inches: 3/8 & 1/2 Dimensions Straine...
View full detailsOriginal price $110.87Current price $59.99Save 46% -
Save 33%
GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]
GROCOOriginal price $86.00Current price $57.991-1/4" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C836...
View full detailsOriginal price $86.00Current price $57.99Save 33% -
Save 20%
Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]
Attwood MarineOriginal price $9.99Current price $7.99Plastic Thru-Hull Fitting - 1-1/2" - WhiteThese thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis.Caution...
View full detailsOriginal price $9.99Current price $7.99Save 20% -
Save 68%
Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]
PerkoOriginal price $15.72Current price $4.99Perko 1" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1 Mounting Hole Diameter In...
View full detailsOriginal price $15.72Current price $4.99Save 68% -
Save 32%
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]
GROCOOriginal price $41.00Current price $27.99Stainless Steel Hose Barb Thru-Hull Fitting - 1" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Ho...
View full detailsOriginal price $41.00Current price $27.99Save 32% -
Save 33%
GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W]
GROCOOriginal price $106.00Current price $70.992" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Avail...
View full detailsOriginal price $106.00Current price $70.99Save 33% -
Save 33%
GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]
GROCOOriginal price $33.00Current price $21.991" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Avail...
View full detailsOriginal price $33.00Current price $21.99Save 33%