

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 Johnson Controls STT15A-603R is a high-quality repair kit designed for the maintenance of HVAC systems, specifically tailored for 1/2 V46B and V46C pressure and relief valves. This kit ensures reliable performance and durability in demanding industrial settings.
As a crucial tool for professionals in the HVAC and hydronics sectors, this kit includes all necessary components to renew your system's functionality efficiently.
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!