Maytronics DX3/4 Ultra Fine Cartridge Filter Panels [Qty-4] (9991422-ASSY) coverlifts reduce installation friction

reduce installation friction

The IDXBLG1930 is a practical replacement part for compatible Hayward H-Series heaters that need renewed blower sealing and cleaner assembly support

while the eco format and muffler support add practical value by preserving a more streamlined and quieter system experience

The multi-reference compatibility gives this cartridge practical value because precise filter replacement depends on matching the cartridge to known application codes

Maytronics DX3/4 Ultra Fine Cartridge Filter Panels [Qty-4] (9991422-ASSY) coverlifts reduce installation frictionUltra fine cartridge filter panels help capture smaller debris inside a compatible robotic cleaner, and this Maytronics version is designed for DX3 and DX4 applications and supplied in a quantity of four using the 9991422 ASSY reference. Fine filtration panels are useful when the cleaning environment calls for tighter debris capture than a more open filter style can provide. This set has practical value because replacing all four panels together helps