Pentair Drain Cap, for Sand Filter | 154712Z Spa Automation Parts It helps keep combustion stable

It helps keep combustion stable by holding the burner section in the correct position for ignition and flame travel

Manufacturer part number 310-4000

Fine debris can pass through standard mesh bags and cloud the pool

Flow range: 2-16 GPM

Safety controls are not the place for guesswork because the wrong switch can create nuisance trips or unsafe operation

Pentair Drain Cap, for Sand Filter | 154712Z Spa Automation Parts It helps keep combustion stableWhat This Part Is Used For Pentair 154712Z Drain Cap Sand Filter is a replacement drain cap for compatible Pentair sand filter tanks. It seals the drain opening at the base of the filter. Why This Part Matters A cracked or missing drain cap can cause leaks and air intrusion. Replacing the cap restores a secure seal and proper tank pressure. A tight drain seal is essential during filter cleanings and winterizing. Key Features and Specifications