Sale!
GROCO 1-1/4″ Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-
Original price was: $40.76.$25.67Current price is: $25.67.
Sale!
![GROCO 1" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]](https://www.greathardwaredepot.com/wp-content/uploads/2026/09/groco-1-90-degree-hose-thru-hull-fitting-hthc-1000-s.webp)
GROCO 1″ 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]
Original price was: $38.36.$30.19Current price is: $30.19.
Sale!
![GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]](https://www.greathardwaredepot.com/wp-content/uploads/2026/09/groco-1-bronze-combo-scoop-thru-hull-w-nut-sth-1000-w.webp)
GROCO 1″ Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]
Original price was: $35.96.$27.53Current price is: $27.53.
Sale!
![GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]](https://www.greathardwaredepot.com/wp-content/uploads/2026/09/groco-1-bronze-high-speed-thru-hull-fitting-w-nut-hsth-1000-w.webp)
GROCO 1″ Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]
Original price was: $21.56.$12.62Current price is: $12.62.
Sale!
![GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]](https://www.greathardwaredepot.com/wp-content/uploads/2026/09/groco-1-nps-npt-combo-bronze-thru-hull-fitting-w-nut-th-1000-w.webp)
GROCO 1″ NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]
Original price was: $19.96.$10.28Current price is: $10.28.
Sale!
GROCO 1″ NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-100
Original price was: $31.16.$19.95Current price is: $19.95.
Sale!
GROCO 1″ Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000
Original price was: $34.36.$20.42Current price is: $20.42.
Sale!
![GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W]](https://www.greathardwaredepot.com/wp-content/uploads/2026/09/groco-1-2-bronze-combo-scoop-thru-hull-w-nut-sth-500-w.webp)
GROCO 1/2″ Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W]
Original price was: $20.76.$12.22Current price is: $12.22.
Sale!
![GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]](https://www.greathardwaredepot.com/wp-content/uploads/2026/09/groco-1-2-nps-npt-combo-bronze-thru-hull-fitting-w-nut-th-500-w.webp)
GROCO 1/2″ NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]
Original price was: $11.96.$9.24Current price is: $9.24.
Sale!
GROCO 1/2″ NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-5
Original price was: $11.96.$9.49Current price is: $9.49.
Sale!
![GROCO 2-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W]](https://www.greathardwaredepot.com/wp-content/uploads/2026/09/groco-2-1-2-bronze-combo-scoop-thru-hull-w-nut-sth-2500-w.webp)
GROCO 2-1/2″ Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W]
Original price was: $149.56.$118.03Current price is: $118.03.
Sale!
![GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]](https://www.greathardwaredepot.com/wp-content/uploads/2026/09/groco-2-bronze-extra-long-thru-hull-fitting-w-nut-thxl-2000-w.webp)