32-3/4 American Air Roll-O-Mat Replacement Air FilterKoch 109-704-001 voomi_id_3498 It caters to single-zone control

It caters to single-zone control and can support multiple zones with the addition of separate circulators and R845 relays for each zone

Part Number: VG7243NT+822D01

Freight Class: 125

The Hayward W550 is a 1

MPN: ZP6-KIT

32-3/4 American Air Roll-O-Mat Replacement Air FilterKoch 109-704-001 voomi_id_3498 It caters to single-zone controlTYPE MD Polyester Replacement Roll Filters All Koch Automatic Rolls, regardless of type of original equipment, are guaranteed to meet or exceed specifications. To insure easy installation, paper leaders and trailers are furnished with each roll. In addition, every roll is subjected to a rigid quality control inspection of the media and winding technique before shipping. Automatic Roll Filter Media Koch Automatic Roll Filters are presently in use