Only Rinnai offers the quality and reliability that is built on a 45 year history of innovation and improvements. Rinnai commands quality through in-house design, engineering and manufacturing, and insures your satisfaction with in-house support.

If necessary, extension kits are available to extend the exhaust line and air intake hose between the exhaust manifold and the appliance.

If necessary, extension kits are available to extend the exhaust line and air intake hose between the exhaust manifold and the appliance

We had to have these parts for our new heater but couldn't find it anywhere. Without it, we were in a mess. The one we tried to order before Wayfair purchase, was smashed in transit. This arrived within 2 days and 2 days later we had heat!. Michelle. Walsenburg, CO. Wed Dec 21 2022

Product as described. Guy. Fri Aug 28 2026

Stem extension PP W/Screw, nipple ad repair kit. Shower stem and flange extension, used to extend the trim flange and stem. Screws are manufactured to precise tolerances and are used where the shank of the bolt will act as a shaft or dowel for rotating items such as bushings or bearings, axles for rolling parts, pivot points, or mounting pins.