Marine Plumbing & Ventilation
![GROCO Bronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 2-1/2" Thru Hull [SC-2500]](http://niluunlimited.com/cdn/shop/products/75310XL_600x@2x.progressive.jpg?v=1637723505)
SKU: CWR-75310
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Fittings
VENDOR: GROCO
Bronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 2-1/2" Thru Hull Features: Mount ring design allows easy access to Thru Hulls. C84400 bronze body and door. Cast filter slots. Pressure relief holes in door casting. Specifications: Flow Type: STD...
![GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W]](http://niluunlimited.com/cdn/shop/products/75329XL_600x@2x.progressive.jpg?v=1637723587)
SKU: CWR-75329
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
1/2" Bronze Combo Scoop Thru-Hull w/NutFeatures: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 1/2" Specifications: Hose Size: 1/2" Material: Bronze Box Dimensions: 3"H x 3"W x 5"L WT: 0.8 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 (10 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...
![GROCO SWEETANK Odor Neutralization System - 115VAC [STK-18 115VAC]](http://niluunlimited.com/cdn/shop/products/75338XL_600x@2x.progressive.jpg?v=1637723648)
SKU: CWR-75338
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Marine Sanitation
VENDOR: GROCO
SWEETANK Odor Neutralization System - 115VACTHE CONCEPTThe SWEETTANK concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. SWEETTANK is standard equipment on THERMOPURE-2 Type-I MSD, in GROCO Type-III MSD,...
![GROCO Garboard Drain w/Plug [TD-500]](http://niluunlimited.com/cdn/shop/products/75340XL_600x@2x.progressive.jpg?v=1637723662)
SKU: CWR-75340
AVAILABILITY: In stock (16 items)
PRODUCT TYPE: Fittings
VENDOR: GROCO
Garboard Drain w/Plug The ConceptOnce your boat is in its cradle, sling, lift, or trailer, draining the bilge is easy with a garboard drain. All models install from the outside. TD-500 allows draining from outside by removing the square-drive plug.
![GROCO Garboard Drain w/Inside T-Handle Plug [TD-750]](http://niluunlimited.com/cdn/shop/products/75341XL_600x@2x.progressive.jpg?v=1637723669)
SKU: CWR-75341
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Fittings
VENDOR: GROCO
Garboard Drain w/Inside T-Handle Plug The ConceptBronze Garboard DrainOnce your boat is in its cradle, sling, lift, or trailer, draining the bilge is easy with a garboard drain. All models install from the outside.
![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 (7 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 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 (10 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 1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1500-W]](http://niluunlimited.com/cdn/shop/products/75346XL_600x@2x.progressive.jpg?v=1637723703)
SKU: CWR-75346
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1-1/2" Material: Bronze Box Dimensions: 3"H x 3"W x 6"L WT: 1.65 lbs UPC: 742985141773
![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" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]](http://niluunlimited.com/cdn/shop/products/75349XL_600x@2x.progressive.jpg?v=1637723722)
SKU: CWR-75349
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications: Material: Stainless Steel Hose Size: 1" Box Dimensions: 5"H x 6"W x 7"L WT: 1.15 lbs UPC: 742985175174
![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 (7 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
