![GROCO 3" Bronze Thru-Hull Fitting w/Nut [TH-3000-W]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/groco-3-bronze-thru-hull-fitting-w-nut-th-3000-w.webp)
3″ Bronze Thru-Hull Fitting with Nut
Higher flow rates are possible with this 3″ GROCO thru-hull fitting than conventional thru-hulls.
Features:
- NPSM / NPT combination thread
- C83600 Bronze
- UL listed 647B
- Includes nut
- BSPP and stainless steel models are available
Specifications:
- Thread NPS: 3″
Specifications:
- Hose Size: 3″
- Material: Bronze
- Box Dimensions: 5″H x 5″W x 5″L WT: 4.8 lbs
- UPC: 742985064164
![GROCO 2-1/2" Bronze Thru-Hull Fitting w/Nut [TH-2500-W]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/groco-2-1-2-bronze-thru-hull-fitting-w-nut-th-2500-w.webp)
