“GROCO 1-1/2″ NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1500-WS]” has been added to your cart. View cart
Sale!
![GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1000-WS]](https://www.goodcircuitsupply.com/wp-content/uploads/2026/09/groco-1-nps-npt-combo-stainless-steel-thru-hull-fitting-w-nut-th-1000-ws.webp)
![GROCO 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1250-W]](https://www.goodcircuitsupply.com/wp-content/uploads/2026/09/groco-1-1-4-nps-npt-combo-bronze-thru-hull-fitting-w-nut-th-1250-w.webp)
![GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]](https://www.goodcircuitsupply.com/wp-content/uploads/2026/09/groco-1-2-nps-npt-combo-bronze-thru-hull-fitting-w-nut-th-500-w.webp)
GROCO 1″ NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1000-WS]
Original price was: $32.79.$22.84Current price is: $22.84.
16 in stock
Description
1″ NPS NPT Combo Stainless Steel Thru-Hull Fitting with Nut
Features:
- NPSM / NPT combination thread
- 316 Stainless Steel
- Sizes from 1/2″ to 3″
- UL Listed 647B
- BSPP and Stainless Steel models available
Specifications:
- Hose Size: 1″
- Material: Stainless Steel
- Box Dimensions: 3″H x 3″W x 5″L WT: 0.7 lbs
- UPC: 742985146471
Related products
-
- Sale!
- Hull Fittings, Thru
GROCO 3/4″ Bronze Extra Long High Speed Thru-Hull Fitting w/Nut [HSTHXL-750-W]
- Original price was: $26.39.$14.69Current price is: $14.69.
- Add to cart
-
- Sale!
- Hull Fittings, Thru
GROCO 3/4″ Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]
- Original price was: $31.99.$18.27Current price is: $18.27.
- Add to cart
-
- Sale!
- Hull Fittings, Thru
GROCO 1-1/2″ Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1500-W]
- Original price was: $58.39.$42.25Current price is: $42.25.
- Add to cart
-
- Sale!
- Hull Fittings, Thru
GROCO 3/4″ NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-750-WS]
- Original price was: $11.99.$8.65Current price is: $8.65.
- Add to cart
-
- Sale!
- Hull Fittings, Thru
Perko 3/4″ Thru-Hull Fitting f/Hose – Plastic Narrow Flange [0301DP5]
- Original price was: $5.59.$4.09Current price is: $4.09.
- Add to cart
-
- Sale!
- Hull Fittings, Thru
GROCO 1/2″ NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]
- Original price was: $12.79.$8.75Current price is: $8.75.
- Add to cart
-
- Sale!
- Hull Fittings, Thru
GROCO 1-1/4″ NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1250-W]
- Original price was: $33.59.$18.00Current price is: $18.00.
- Add to cart
-
- Sale!
- Hull Fittings, Thru
GROCO 1″ Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]
- Original price was: $33.59.$25.65Current price is: $25.65.
- Add to cart
![GROCO 3/4″ Bronze Extra Long High Speed Thru-Hull Fitting w/Nut [HSTHXL-750-W]](https://www.goodcircuitsupply.com/wp-content/uploads/2026/09/groco-3-4-bronze-extra-long-high-speed-thru-hull-fitting-w-nut-hsthxl-750-w.webp)
![GROCO 3/4″ Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]](https://www.goodcircuitsupply.com/wp-content/uploads/2026/09/groco-3-4-stainless-steel-extra-long-thru-hull-fitting-w-nut-thxl-750-ws.webp)
![GROCO 1-1/2″ Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1500-W]](https://www.goodcircuitsupply.com/wp-content/uploads/2026/09/groco-1-1-2-bronze-high-speed-thru-hull-fitting-w-nut-hsth-1500-w.webp)
![GROCO 3/4″ NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-750-WS]](https://www.goodcircuitsupply.com/wp-content/uploads/2026/09/groco-3-4-nps-npt-combo-stainless-steel-thru-hull-fitting-w-nut-th-750-ws.webp)
![Perko 3/4″ Thru-Hull Fitting f/Hose – Plastic Narrow Flange [0301DP5]](https://www.goodcircuitsupply.com/wp-content/uploads/2026/09/perko-3-4-thru-hull-fitting-f-hose-plastic-narrow-flange-0301dp5.webp)
![GROCO 1″ Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]](https://www.goodcircuitsupply.com/wp-content/uploads/2026/09/groco-1-bronze-extra-long-thru-hull-fitting-w-nut-thxl-1000-w.webp)