Hayward O-Ring Kit | VLX4004A Pool Quick & Reliable Ignition –

Quick & Reliable Ignition – Requires only two sticks to start a fire—no newspaper or additional kindling needed

Have a level base ready and confirm any local building or HOA guidelines that may apply to outdoor structures

The information does not specify compatibility with particular filter brands or models

ensuring seamless installation with standard 3/4-inch connections

Hayward O-Ring Kit | VLX4004A Pool Quick & Reliable Ignition –What This Part Is Used For The Hayward VLX4004A is an O ring kit for compatible Hayward VL Series sand filter systems. These seals are used at key joints on the filter and valve connections to keep the system watertight. The kit is used on the equipment pad during filter service. Why This Part Matters Flattened or cracked O rings are a common cause of filter leaks and air intrusion. Leaks at the filter can waste water, create pad damage, and cause