Pentair Manifold Internals 400K BTU | 77707-0209 Quote Upgraded spring and locking tab

Upgraded spring and locking tab ensure reliable pop-up

They have several steel balls that are water lubricated (do not lubricate with grease) located inside which give the ability for easy movement

reassemble any other components and check the pump for proper alignment and function

this tool ensures reliable performance in installing and removing Style 1 pop-up heads

Pentair Manifold Internals 400K BTU | 77707-0209 Quote Upgraded spring and locking tabPentair Manifold Internals 400K BTU 77707 0209 The Pentair 77707 0209 Manifold Internals kit is a complete internal replacement set for 400,000 BTU Pentair MasterTemp and Sta Rite Max E Therm pool heaters. This OEM kit includes essential components that help restore proper water flow and heat distribution within the heaters manifold system. Features: Internal component kit for 400K BTU models Includes bypass valve, spring, and internal manifold