BT300-ACCKIT-FS9 | FS9 ACCESSORIES KIT | Siemens Thread Size_3/4-16 x 3/4-14 Zone Valve | 1" - Nominal Size_1/8 x 1/8 in and P170 controls for F780VIC+GMB24-3-X1
Yard notes & kiln story
Description
BT300 ACCKIT FS9 FS9 ACCESSORIES KIT Siemens Thread Size_3 4 16 x 3 4 14 Zone Valve 1" Nominal Size_1 8 x 1 8 in and P170 controls for F780VIC+GMB24 3 X1 Zone Valve 1" 2 Way 7 Cv Non Spring Return 24V Modulating part numbers 331 2888 and greater