Maytronics Dolphin Aluminum Caddy Tube (7300305) danner A weir door like this

A weir door like this is useful because it helps restore proper skimming action at the entry point of the assembly

A replacement filter cartridge helps maintain cleaner water by capturing suspended debris during normal circulation

this skimmer lid helps restore dependable top-side coverage and contributes to a cleaner finished repair overall

Designed for compatible Brett Aqualine EM100 and EM190 systems

Maytronics Dolphin Aluminum Caddy Tube (7300305) danner A weir door like thisAn aluminum caddy tube helps form part of the support structure for a compatible cleaner caddy, and this Maytronics Dolphin version uses the 7300305 reference. Structural caddy parts are useful because they help keep the support cart stable and functional for storing, moving, and organizing the cleaner system. This tube has practical value because the caddy is part of the overall ownership experience, not just an accessory. A properly matched