Description
Firmware update (MSP 4
Self-priming pump suitable for on-ground pools and small in-ground pools
easy installation and servicing
Top-mount models are available with 7-position VariFlo control valve
Choose from a range of sizes for heavy-duty
Hayward H150FDN/P Universal H-Series Horizontal Vent Adapter Hayward SwimClear Unions Firmware update (MSP 4Product Description Hayward Universal Forced Draft Positive Pressure Horizontal Vent Kit Adapter for H150FDN and H150FDP. Hayward Item Code: UHXPOSHZ11506 (Adapter Only) Features Genuine Hayward Vent Adapter. This vent adapter kit is to be used under positive pressure which is thru wall horizontally. Hayward heaters require 1 square inch per 1,000 BTU of fresh air and combustion air supply. Please respect set backs on each side of heater when