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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.
Still not sure? Call (818) 818-6559 and we'll find it for you.
On the Pentair Purex SMBW 4000 Series SMBW 2024 / 4024 Filter diagram
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Other parts on the same Pentair Purex SMBW 4000 Series SMBW 2024 / 4024 Filter
The Air Relief Vent Screen Cap 073691 is a replacement component designed for use with Pentair SMBW Series filters. This cap fits onto the vent tube, preventing debris from entering the filtration system while allowing air to escape, thereby maintaining optimal filter performance. Regular inspection and replacement of the vent screen cap are essential to ensure the efficiency and longevity of your pool's filtration system.
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Precise Compatibility: The Air Relief Vent Screen Cap 073691 is specifically designed for use with Pentair SMBW Series filters, ensuring a perfect fit and reliable operation.
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Debris Protection: This vent screen cap effectively prevents debris from entering the filtration system, helping to maintain clean and efficient filter performance.
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Air Ventilation: Designed to allow air to escape the system, this cap supports optimal filtration functionality and prevents pressure buildup within the filter.
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Essential Maintenance Component: Regular inspection and timely replacement of the vent screen cap are key to sustaining the efficiency and longevity of your pool's filtration system.
- (1) DPM073691 Screen Cap
- Pentair Purex SMBW Filters





