Marine Plumbing & Ventilation - Thru-Hull Fittings
![GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-750-W]](http://niluunlimited.com/cdn/shop/products/75376XL_600x@2x.progressive.jpg?v=1637723836)
SKU: CWR-75376
AVAILABILITY: In stock (27 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
3/4" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 3/4" Material: Bronze Box Dimensions: 3"H x 3"W x 5"L WT:...
![GROCO 2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-2000-WS]](http://niluunlimited.com/cdn/shop/products/75352XL_600x@2x.progressive.jpg?v=1637723743)
SKU: CWR-75352
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications: Hose Size: 2" Material: Stainless Steel Box Dimensions: 5"H x 6"W x 7"L WT: 2.6 lbs UPC: 742985175198
![GROCO 1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1500-WS]](http://niluunlimited.com/cdn/shop/products/75351XL_600x@2x.progressive.jpg?v=1637723736)
SKU: CWR-75351
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications: Hose Size: 1-1/2" Material: Stainless Steel Box Dimensions: 5"H x 6"W x 7"L WT: 2.1 lbs UPC: 742985175181
![GROCO 1-1/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1250-WS]](http://niluunlimited.com/cdn/shop/products/75350XL_600x@2x.progressive.jpg?v=1637723730)
SKU: CWR-75350
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
1-1/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications: Hose Size: 1-1/4" Material: Stainless Steel Box Dimensions: 5"H x 6"W x 7"L WT: 1.8 lbs UPC: 742985174894
![GROCO 3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]](http://niluunlimited.com/cdn/shop/products/75348XL_600x@2x.progressive.jpg?v=1637723716)
SKU: CWR-75348
AVAILABILITY: In stock (16 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications: Hose Size: 3/4" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 8"L WT: 0.75 lbs UPC: 742985175167
![GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]](http://niluunlimited.com/cdn/shop/products/75347XL_600x@2x.progressive.jpg?v=1637723709)
SKU: CWR-75347
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
2" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 2" Material: Bronze Box Dimensions: 4"H x 4"W x 6"L WT: 2.6 lbs UPC: 742985141780
![GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]](http://niluunlimited.com/cdn/shop/products/75345XL_600x@2x.progressive.jpg?v=1637723696)
SKU: CWR-75345
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1-1/4" Material: Bronze Box Dimensions: 3"H x 3"W x 6"L WT: 1.8 lbs UPC: 742985141766
![GROCO 1" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]](http://niluunlimited.com/cdn/shop/products/75344XL_600x@2x.progressive.jpg?v=1637723689)
SKU: CWR-75344
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
1" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1" Material: Bronze Box Dimensions: 3"H x 3"W x 6"L WT: 1 lbs UPC: 742985141759
![GROCO 3/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-750-W]](http://niluunlimited.com/cdn/shop/products/75343XL_600x@2x.progressive.jpg?v=1637723682)
SKU: CWR-75343
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
3/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 3/4" Material: Bronze Box Dimensions: 3"H x 3"W x 7"L WT: 0.8 lbs UPC: 742985141742
![GROCO 2-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W]](http://niluunlimited.com/cdn/shop/products/75335XL_600x@2x.progressive.jpg?v=1637723628)
SKU: CWR-75335
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
2-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 2-1/2" Specifications: Hose Size: 2-1/2" Material: Bronze Box Dimensions: 4"H x 4"W x 6"L WT: 1.5 lbs...
![GROCO 2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2000-W]](http://niluunlimited.com/cdn/shop/products/75334XL_600x@2x.progressive.jpg?v=1637723621)
SKU: CWR-75334
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
2" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 2" Specifications: Hose Size: 2" Material: Bronze Box Dimensions: 5"H x 6"W x 7"L WT: 3.3 lbs...
![GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-1500-W]](http://niluunlimited.com/cdn/shop/products/75333XL_600x@2x.progressive.jpg?v=1637723615)
SKU: CWR-75333
AVAILABILITY: In stock (8 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
1-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 1-1/2" Specifications: Hose Size: 1-1/2" Material: Bronze Box Dimensions: 5"H x 6"W x 7"L WT: 2.2 lbs...
