

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 Unitary Products Group S1-1TVM4J1 is a 5/8 x 5/8 inch bolt-on mechanical thermostatic expansion valve kit. This kit is designed for use with R-410A refrigerant and is essential for controlling the flow of refrigerant in HVAC systems.
This expansion valve kit helps maintain optimal temperature and efficiency in HVAC systems.
Thanks for subscribing!
This email has been registered!