MasterTemp Direct Air Intake Duct Kit fitting-connection_Insert x Insert x Female single bayonet-style lock facilitates ease

single bayonet-style lock facilitates ease of repair and/or maintenance by allowing removal of the valve body from the pipeline

low-impact walking

it is common that the older bolt will SNAP or break as you attempt to loosen them from the fulcrum box

Lid O-ring

Rinse - Use after completing backwash cycle to ensure all dirty water is rinsed out of the filter to waste

MasterTemp Direct Air Intake Duct Kit fitting-connection_Insert x Insert x Female single bayonet-style lock facilitates easeThis is a Pentair 461031 Direct Air Intake Duct Kit for MasterTemp pool heaters. The Pentair Direct Air Intake Duct PVC pipe is for indoor heater installation. The Combustion Air Intake is a 3 inch pipe that can be installed vertically or horizontally.