Fulcrum Roller Bearing - Each test-kit-type_DPD This electric spa heater features

This electric spa heater features a built-in pressure switch which prevents operation when there is no water flow and allows operation

This is a Stenner 15 Gallon White Chemical Tank System with 45M2 Model Adjustable Flow Pump

This is a Stenner 15 Gallon White Chemical Tank System with 45M1 Model Adjustable Flow Pump

Other features include the Chemtrol proprietary Probe Alert Safeguard

This is a replacement Pentair filter tank bottom for S7D75 Sta-Rite filter

Fulcrum Roller Bearing - Each test-kit-type_DPD This electric spa heater featuresThe Duraflex Fulcrum Roller Bearing is the round plastic sleeve that fits around the Fulcrum Roller. The Fulcrum Roller Bearing is one of the most commonly replaced parts of a Duraflex Fulcrum Assembly. Sold individually. Installation Tip: Apply a thin coating of grease to the entire inside surface area of the Roller Bearing prior to installing to Fulcrum Assembly. NOTE: Duraflex boards, stands and parts are NOT for residential use. Duraflex will not