Zodiac Jandy Pro Series 33" Filter Cartridge 145sqft Qty 4 (R0357900) airblowers This injector style is used

This injector style is used to introduce air into the system and help create the bubbling

and this Maytronics Dolphin 2x2 US 2001 version uses the 9995677-US-ASSY reference

This replacement with 1-1/2 inch inlet and 1-1/2 inch outlet sizing is especially useful when the original housing is cracked

or does not return as intended after actuation

Zodiac Jandy Pro Series 33" Filter Cartridge 145sqft Qty 4 (R0357900) airblowers This injector style is usedFor equipment that is already in place and worth keeping in service, this Pro Series 33" Filter Cartridge 145sqft Qty 4 is a practical replacement part designed around the needs of Jandy Pro Series equipment repairs. Maintaining the filter assembly with the right service part can help reduce bypass, pressure problems, and unnecessary strain on pumps and plumbing. Listed as part number R0357900, it is intended for Zodiac, Jandy, and Laars service