Thru Hull

GROCO IBV Series bronze inline valves offer full-flow, PTFE seals, UL fuel/water rating, grease zerk (1-1/4"+), and a ratchet-ready handle for tight spaces.

GROCO PTHC Series NPT 90° bronze adapters, standard flow, sizes 1/2"–5", UL Listed 647B, not NSF-61 compliant, not for potable water.

5/8" Hole 90° Plastic White Thru-Hull Fitting for 5/8" D Hose by Rule Pumps®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind.