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![GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16167/20322/75349XL__65771.1677991539.jpg?c=1 "GROCO 1\" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-WS]")
GROCO
GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]
$64.00
1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Material: Stainless SteelHose Size: 1"Box Dimensions: 5"H x 6"W x 7"L WT: 1.15 lbsUPC:...
![GROCO 3\/4" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-750-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16166/20321/75348XL__87506.1677991537.jpg?c=1 "GROCO 3\/4\" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-750-WS]")
GROCO
GROCO 3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]
$59.00
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 SteelBox Dimensions: 3"H x 3"W x 8"L WT: 0.75 lbsUPC:...
![GROCO 2" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-2000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16165/20320/75347XL__63967.1677991535.jpg?c=1 "GROCO 2\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-2000-W]")
GROCO
GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]
$124.00
2" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 2"Material: BronzeBox Dimensions: 4"H x 4"W x 6"L WT: 2.6 lbsUPC: 742985141780
![GROCO 1-1\/2" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1500-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16164/20319/75346XL__72744.1677991533.jpg?c=1 "GROCO 1-1\/2\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1500-W]")
GROCO
GROCO 1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1500-W]
$90.00
1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1-1/2"Material: BronzeBox Dimensions: 3"H x 3"W x 7"L WT: 1.65 lbsUPC: 742985141773
![GROCO 1-1\/4" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1250-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16163/20318/75345XL__64717.1677991530.jpg?c=1 "GROCO 1-1\/4\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1250-W]")
GROCO
GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]
$84.00
1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1-1/4"Material: BronzeBox Dimensions: 3"H x 3"W x 6"L WT: 1.8 lbsUPC: 742985141766
![GROCO 1" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16162/20317/75344XL__10044.1677991528.jpg?c=1 "GROCO 1\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-W]")
GROCO
GROCO 1" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]
$52.00
1" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1"Material: BronzeBox Dimensions: 3"H x 3"W x 6"L WT: 1 lbsUPC: 742985141759
![GROCO 3\/4" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-750-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16161/20316/75343XL__70317.1677991526.jpg?c=1 "GROCO 3\/4\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-750-W]")
GROCO
GROCO 3/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-750-W]
$41.00
3/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions: 3"H x 3"W x 7"L WT: 0.8 lbsUPC: 742985141742
![GROCO Thru-Hull Installation Tool [THT-530]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16160/20315/75342XL__60888.1677991524.jpg?c=1 "GROCO Thru-Hull Installation Tool [THT-530]")
GROCO
GROCO Thru-Hull Installation Tool [THT-530]
$210.00
Thru-Hull Installation Tool Thru Hull Installation ToolThe Concept:THT-530 makes the installation of standard GROCO thru-hull fittings possible by a single installer. Slide the thru-hull fitting, flanged end first, over the tool. (It...
![GROCO Garboard Drain w\/Inside T-Handle Plug [TD-750]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16159/20314/75341XL__54794.1677991522.jpg?c=1 "GROCO Garboard Drain w\/Inside T-Handle Plug [TD-750]")
GROCO
GROCO Garboard Drain w/Inside T-Handle Plug [TD-750]
$99.00
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 Garboard Drain w\/Plug [TD-500]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16158/20313/75340XL__68239.1677991520.jpg?c=1 "GROCO Garboard Drain w\/Plug [TD-500]")
GROCO
GROCO Garboard Drain w/Plug [TD-500]
$12.00
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...
![GROCO Spanner Wrench\/Deck Plate Key [SW-2531]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16157/20312/75339XL__48808.1677991517.jpg?c=1 "GROCO Spanner Wrench\/Deck Plate Key [SW-2531]")
GROCO
GROCO Spanner Wrench/Deck Plate Key [SW-2531]
$31.00
Spanner Wrench/Deck Plate Key Features:Cast bronze with stainless steel pins to fit 1/4" and 5/16" holes. Opens to service deck plates or strainer caps with key holes up to 7" apart. Hangs conveniently near the strainer(s) location...
![GROCO SWEETANK Odor Neutralization System - 115VAC [STK-18 115VAC]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16156/20311/75338XL__74809.1677991515.jpg?c=1 "GROCO SWEETANK Odor Neutralization System - 115VAC [STK-18 115VAC]")
GROCO
GROCO SWEETANK Odor Neutralization System - 115VAC [STK-18 115VAC]
$581.00
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...
![GROCO SWEETANK Odor Neutralization System - 24V [STK-18 24V]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16155/20310/75337XL__51144.1677991513.jpg?c=1 "GROCO SWEETANK Odor Neutralization System - 24V [STK-18 24V]")
GROCO
GROCO SWEETANK Odor Neutralization System - 24V [STK-18 24V]
$582.00
SWEETANK Odor Neutralization System - 24VTHE 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...
![GROCO SWEETANK Odor Neutralization System - 12V [STK-18 12V]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16154/20309/75336XL__08856.1677991511.jpg?c=1 "GROCO SWEETANK Odor Neutralization System - 12V [STK-18 12V]")
GROCO
GROCO SWEETANK Odor Neutralization System - 12V [STK-18 12V]
$572.00
SWEETANK Odor Neutralization System - 12V THE 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...
![GROCO 2-1\/2" Bronze Combo Scoop Thru-Hull w\/Nut [STH-2500-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16153/20308/75335XL__65151.1677991509.jpg?c=1 "GROCO 2-1\/2\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-2500-W]")
GROCO
GROCO 2-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W]
$252.00
2-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 2-1/2" Specifications:Hose Size: 2-1/2"Material: BronzeBox...
![GROCO 2" Bronze Combo Scoop Thru-Hull w\/Nut [STH-2000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16152/20307/75334XL__19669.1677991507.jpg?c=1 "GROCO 2\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-2000-W]")
GROCO
GROCO 2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2000-W]
$166.00
2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 2" Specifications:Hose Size: 2"Material: BronzeBox Dimensions:...
![GROCO 1-1\/2" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1500-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16151/20306/75333XL__73989.1677991505.jpg?c=1 "GROCO 1-1\/2\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1500-W]")
GROCO
GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-1500-W]
$96.00
1-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1-1/2" Specifications:Hose Size: 1-1/2"Material: BronzeBox...
![GROCO 1-1\/4" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1250-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16150/20305/75332XL__40224.1677991502.jpg?c=1 "GROCO 1-1\/4\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1250-W]")
GROCO
GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]
$86.00
1-1/4" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1-1/4" Specifications:Hose Size: 1-1/4"Material: BronzeBox...
![GROCO 1" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16149/20304/75331XL__12390.1677991500.jpg?c=1 "GROCO 1\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1000-W]")
GROCO
GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]
$60.00
1" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1" Specifications:Hose Size: 1"Material: BronzeBox Dimensions:...
![GROCO 3\/4" Bronze Combo Scoop Thru-Hull w\/Nut [STH-750-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16148/20303/75330XL__16011.1677991498.jpg?c=1 "GROCO 3\/4\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-750-W]")
GROCO
GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W]
$44.00
3/4" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 3/4" Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions:...