Caleffi 521509A MixCal™ 3-Way Thermostatic Mixing Valve, 3/4" Sweat SDS‑Plus Mortar Knife Also clean away lint

Also clean away lint

but can be converted to LP by installing the regulator conversion kit included

1157-83-904B

Raglan sleeves and seemless shoulders provide improve mobility and comfort

Caleffi 521509A MixCal™ 3-Way Thermostatic Mixing Valve, 3/4" Sweat SDS‑Plus Mortar Knife Also clean away lintCaleffi 521509A MixCal 3 Way Thermostatic Mixing Valve, 3 4" Sweat Stable mixed temperature performance with durable construction for long life Due to the unique mixing chamber design, MixCal produces stable mixed water temperature as inlet temperatures and pressures vary. Scale formation is minimized via sliding surfaces constructed of an anti scale polymer, thus guarding against seizing or erratic mixed temperatures. Durable peroxide cured EPDM O