Please note H-20723-CN must be purchased separately.
3/4" Threaded Connection
Easy two step installation of your tankless water heater with unsurpassed safety, features and benefits.
Extra features like a full port for full flow throughout the valve including a full port outlet for purging, flushing and testing the system.
Protection for the life of your system. Emergencies are handled with quick quarter turn ball valve shut-offs for total isolation of your system in seconds.
Hot side valve ball stem no longer turns ball valve 15mos
I keep buying replacement valves for my Rinnai tankless hot water heater because after a year or at most a few years the hot water output side valve ball stem no longer turns the ball. Although I can't get inside to see what's wrong, turning the handle feels like the shaft is no longer connected to the ball. The cold side inlet valve never seems to have a problem. Very pricey to have to replace these (last one lasted 15 months), especially since you have to buy both hot and cold valves just to the the hot I need.
Bob
East Hampton, CT
5 years ago
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I would buy this product again, if needed
It was used on a Noritz tankless water heater. Previous valve had developed a small leak over the years. Replacement product was exactly what I required.
Fred G
Winchester, TN
6 years ago
Verified Buyer
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