Hayward C700/DE7220 Tank Lid w/Clamp Ring (DEX7220BTC) raypak An adapter like this is

An adapter like this is useful because it helps create the intended transition between the heater and the connected venting components in the supported outdoor configuration

Helps maintain reliable patching performance

That keeps the repair focused and more efficient

or no longer functioning properly

and this Borg General Controls Diehl Timer is designed for compatible 24V SPDT applications where the original timer has failed or become unreliable

Hayward C700/DE7220 Tank Lid w/Clamp Ring (DEX7220BTC) raypak An adapter like this isThe Hayward tank lid with clamp ring is designed for compatible C700 and DE7220 filter applications where the upper tank closure needs replacement. A lid with clamp ring is useful because it helps secure the filter tank, support dependable sealing, and allow access for internal service when needed. This replacement is especially useful when the original lid or clamp ring is cracked, leaking, damaged, or no longer tightening correctly. Replacing both