




Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Rinnai R-107000450 DRV Dedicated Return Valve makes installation easy on any plumbing system with a dedicated recirculation line. This two-piece fitting features 3⁄4” FNPT connections and an internal spring check valve to prevent backflow. Ball valves and drain ports are included on both the cold water inlet and the return line for system isolation and purging.
Dedicated return valve for plumbing systems with recirculation lines. Features integrated ball valves and drain ports for easy service and purging.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!


