Hayward Cover O-Ring | SPX0710Z3 Covers and Accessories With the Herga Electric Air

With the Herga Electric Air Button

This ASME copper tube bundle is the internal heat-transfer assembly for compatible 336A heaters

with modular fittings and common service practices that plumbers and technicians rely on

epoxy or an improvised patch

This combination translates to fewer maintenance headaches

Hayward Cover O-Ring | SPX0710Z3 Covers and Accessories With the Herga Electric AirWhat This Part Is Used For The SPX0710Z3 cover O ring seals the top cover of compatible Hayward multiport valves. It creates a compression seal between the valve cover and body. Why This Part Matters A flattened or cracked O ring can allow water to leak around the valve top. That may lead to visible drips or pressure loss. Installing a fresh O ring restores proper sealing. Key Features and Specifications Manufacturer part number SPX0710Z3 Cover O ring