Deluxe Series Bottom Lid Assembly filter-width_7 1/2 inches Sold as a pair to

Sold as a pair to be used with the two-piece anchor plate

If cyanuric acid is present in the water in sufficient levels

This is a Hayward CX2030Z3 Air Relief Tube

The Free Chlorine concentration can be adjusted from 0

Deluxe Series Bottom Lid Assembly filter-width_7 1/2 inches Sold as a pair toThis is a Maytronics Deluxe Series Bottom Lid Assemblu for the Dolphin Deluxe Pool Cleaners. This Lid assembly includes: Bottom Lid Diag Basic (9982270), Bottom Lid Latch (9982330), Bottom Lid Spring (9982331), Bottom Lid Spring (3917014), and Non Return Flap for New Bottom Lid (9985441). The Dolphin models that this bottom lid is designed for are Deluxe 4 5, Dynamic DX6, DLX4 5, Triton, Edge, Discovery, Deluxe 5 Trevi, DX5+S, and the Wave 75.