Pentair Surge Suppressor 230V | Compool Control System | AI201 C8425 Worn or cracked valve O-rings

Worn or cracked valve O-rings allow water to bypass the valve seal

verify part 150085Z against your filter's parts diagram before ordering

When an enclosed or low-ventilation equipment room cannot supply adequate combustion air from the surrounding space

the master kit may be more cost-effective

Inspect all hose connectors — both straight and angled — whenever the cleaner is out of the water for service

Pentair Surge Suppressor 230V | Compool Control System | AI201 C8425 Worn or cracked valve O-ringsThe Pentair Surge Suppressor 230V (AI201) is the OEM replacement surge suppressor for 230V transformer wiring in Pentair automation and control systems, including Compool series installations. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Electrical control components must be installed or replaced by a qualified electrician or certified pool technician. This component operates at 230V mains voltage. Do not attempt installation without proper