
Pentair | 357227 | OptiFlo Pump Strainer Lid | Replacement Clear Cover
The Pentair 357227 OptiFlo Pump Strainer Lid is a replacement cover designed for OptiFlo pool and spa pump strainer housings. This lid seals the strainer chamber while allowing visibility into the basket area, helping support proper priming, debris inspection, and reliable circulation performance during normal operation and routine maintenance.
Key Features
• Replacement strainer lid designed for Pentair OptiFlo pool and spa pump applications.
• Provides a secure cover for the strainer housing to help maintain proper pump priming.
• Clear design allows quick visual inspection of the basket and debris level without removal.
• Helps reduce air intrusion and supports consistent hydraulic performance.
• Ideal for replacing cracked, scratched, or worn strainer lids during service.
• Constructed for continuous exposure to pool water, pressure, and outdoor equipment conditions.
Product Overview
The Pentair 357227 OptiFlo Pump Strainer Lid is an essential service component for OptiFlo pump assemblies, covering the strainer pot and helping maintain a sealed environment for stable pump operation. A properly fitted strainer lid helps the pump hold prime, minimizes the chance of air entering the wet end, and allows the circulation system to perform efficiently. The clear cover also makes routine maintenance easier by letting users monitor basket condition and debris buildup without opening the housing.
Over time, strainer lids can become cloudy, cracked, or damaged from chemical exposure, pressure cycling, and repeated handling during cleaning. Replacing a compromised lid with the 357227 helps restore proper sealing, improve visibility into the strainer chamber, and support dependable long-term pump performance. This replacement lid is commonly used during routine maintenance, seasonal service, or pump rebuilds to maintain efficient circulation in compatible OptiFlo pool and spa pump systems.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Pentair 357227 OptiFlo Pump Strainer Lid is a replacement cover designed for OptiFlo pool and spa pump strainer housings. This lid seals the strainer chamber while allowing visibility into the basket area, helping support proper priming, debris inspection, and reliable circulation performance during normal operation and routine maintenance.
Key Features
• Replacement strainer lid designed for Pentair OptiFlo pool and spa pump applications.
• Provides a secure cover for the strainer housing to help maintain proper pump priming.
• Clear design allows quick visual inspection of the basket and debris level without removal.
• Helps reduce air intrusion and supports consistent hydraulic performance.
• Ideal for replacing cracked, scratched, or worn strainer lids during service.
• Constructed for continuous exposure to pool water, pressure, and outdoor equipment conditions.
Product Overview
The Pentair 357227 OptiFlo Pump Strainer Lid is an essential service component for OptiFlo pump assemblies, covering the strainer pot and helping maintain a sealed environment for stable pump operation. A properly fitted strainer lid helps the pump hold prime, minimizes the chance of air entering the wet end, and allows the circulation system to perform efficiently. The clear cover also makes routine maintenance easier by letting users monitor basket condition and debris buildup without opening the housing.
Over time, strainer lids can become cloudy, cracked, or damaged from chemical exposure, pressure cycling, and repeated handling during cleaning. Replacing a compromised lid with the 357227 helps restore proper sealing, improve visibility into the strainer chamber, and support dependable long-term pump performance. This replacement lid is commonly used during routine maintenance, seasonal service, or pump rebuilds to maintain efficient circulation in compatible OptiFlo pool and spa pump systems.













