Enhanced Durability: Constructed with high-grade aluminum blades and a secure steel hub to withstand outdoor condenser environmental exposure

This kit is designed for 3/8" valves

standard for 6-ton expansion valve configurations

it incorporates a double-ring

it is designed for universal fitment across the VT and VS series valve bodies

Lochinvar & A.O. Smith 100291509 Anti-Scale System R-410A Enhanced Durability: Constructed with high-gradeThe Lochinvar & A. O. Smith 100291509 Anti Scale System, also known as the PP AS20, is a standalone water treatment system designed to mitigate hard water scale in high efficiency tankless water heaters and commercial boilers. Utilizing advanced Template Assisted Crystallization (TAC) technology, this unit converts dissolved calcium and magnesium minerals into inactive microscopic crystals. These crystals remain suspended in the water and pass safely