Pentair Pool & Spa Stop Leak [1-Quart] (48220000) deltrolcontrols A part like this is

A part like this is useful because it helps create a stable fastening point in the related assembly while the washer supports a cleaner load distribution at the connection surface

Hayward CAT controller clear lens and O-ring

this repair set helps support dependable faucet operation and better long-term service value

1-1/2 inch female pipe thread x 1-1/2 inch slip connection

Replacing the worn hardware with the correct Waterway part can help restore a better fit and improve the overall condition of the valve assembly

Pentair Pool & Spa Stop Leak [1-Quart] (48220000) deltrolcontrols A part like this isThe Pentair 48220000 Pool & Spa Stop Leak is a one quart leak sealing treatment intended for compatible pool and spa maintenance situations where minor leak control is being addressed. A product like this is useful because it offers a maintenance oriented option for addressing small leak concerns without immediately turning to more invasive repair steps. It may be considered when a pool or spa system shows signs of a suspected minor leak and a service