12 Inch Square High Flow Main Drain Cover With Inner Frame material_Resin These nut and bolt sets

These nut and bolt sets are sold each and you need two per ladder tread

This Stenner chemical pump #85MFH1A3SUAA provides reliable chemical feeding for your swimming pool

This is a Maytronics package of 2 Filter Bag Clips for several Dolphin pool cleaners

The Handi-Lock Floats are made of linear polyethylene treated with chlorine inhibitors and ultraviolet stabilizers for durability and long life

This tubing is used on all Stenner chemical pumps using 1/4 inch or 6mm connections

12 Inch Square High Flow Main Drain Cover With Inner Frame material_Resin These nut and bolt setsThis 12 inch Hayward square main drain replacement cover is a high flow cover and has an inner only (no outer frame). Hayward's High Flow covers have some of the industry's highest ASME approved flow rates. Each size and flow design cover retrofit to existing Hayward frames and are designed for an extensive 7 year life span. All Hayward WG Series suction outlets and replacement covers are VGB compliant and are tested to APSP ANSI ICC 16 2017 standards