Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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Pentair 197136 Tank Lid | SM & SMBW 4000 4048 Filters
Fits these models (2)
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Pentair 197136 Tank Lid is an OEM replacement component for SM and SMBW 4000/4048 filters and compatible CFM fiberglass cartridge filter models, including the CFM 315. Engineered for durability, it forms a secure seal that prevents leaks and supports long-term reliability of the filtration system. The package also includes an air relief valve and pressure gauge, ensuring accurate system monitoring along with restored sealing performance. With proper sealing, this tank lid helps filtration systems operate efficiently, improving water clarity and protecting equipment from damage. Designed to OEM Pentair specifications, the 197136 tank lid is easy to install, making it a reliable choice for technicians and pool owners seeking dependable filtration maintenance.
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OEM Filter Lid: Built to factory standards for SM and SMBW 4000/4048 filters and CFM 315 fiberglass cartridge filters.
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Resilient Build Quality: Constructed from robust materials that endure pressure and environmental stress for long-term use.
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Seals & Protects: Prevents water leaks and preserves system integrity, ensuring optimal filter performance.
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Kit with Accessories: Supplied with tank lid, air relief valve, and pressure gauge for complete replacement convenience.
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Straightforward Fit: Designed for easy installation, allowing fast maintenance and reliable operation of filtration systems.
- (1) Pentair Tank Lid
- (1) Air Relief Valve
- (1) Pressure Gauge
- Pentair SM and SMBW 4000 Series Filter Models: 4048
- Pentair CFM Fiberglass Cartridge Filter Models: CFM 315
