This negative pressure H400FD indoor vent adapter vertical kit is designed to use with Universal H-series Low Nox gas heater models H150FD, H200FD, H250FD, H300FD, H350FD, H400FD. Weighs 14-pound.
Negative pressure h400fd indoor vent adapter vertical replacement kit
Fits hayward universal h-series low nox gas heater models h150fd, h200fd, h250fd, h300fd, h350fd, h400fd
Weighs 14-pound
Hayward UHXNEGVT14001 Negative Pressure H400fd Indoor Vent Adapter Vertical Replacement Kit for Hayward Universal H…
