Pentair Air Blower Kit Natural Gas Units (Models 400NA) | MasterTemp | 77707-0253 Testing & Measurement Parts One-gallon size ideal for residential

One-gallon size ideal for residential and commercial pools

Reemay 2033 Pleat Count 225 Top Cap: molded cone handle

Assembly & Installation Video

With 106 precision-set pleats of 3 oz

Pentair Air Blower Kit Natural Gas Units (Models 400NA) | MasterTemp | 77707-0253 Testing & Measurement Parts One-gallon size ideal for residentialOEM Blower Kit for the MasterTemp 400NA Natural Gas Heater The Pentair Air Blower Kit (77707 0253) is the OEM replacement blower assembly for the MasterTemp 400NA natural gas heater. This kit is specific to the 400NA natural gas configuration confirm your heater's model designation before ordering. IMPORTANT: HEATER COMPONENT LICENSED TECHNICIAN REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified