Rule Hose Adapter - 1-1/2" to 1-1/8"

The Rule Hose Adapter – 1-1/2" to 1-1/8" is an essential transition fitting designed for marine plumbing and bilge pump systems where hose diameter compatibility is crucial. This adapter is perfect for upgrading Rule pump systems, routing discharge lines, or consolidating mixed-size tubing runs on your vessel.

Constructed to Rule's proven marine-grade standards, this hose adapter ensures a reliable, permanent connection between 1-1/2-inch and 1-1/8-inch hose sizes. Its design minimizes turbulence and maintains consistent flow rates, which helps reduce strain on pump motors and seals, making it a critical component in preventing leaks and maintaining system integrity.

Ideal for anglers and cruising boaters, this adapter allows for quick, leak-free repairs and system upgrades without the need for bulky reducers or improper jury-rigging. It works seamlessly with Rule's full range of manual and electric pumps, as well as aftermarket hose assemblies that meet standard marine specifications.