Booster Pump O Ring Drain Plug | Pentair | LA375 | (Fits LA375 Booster Pumps)

Pentair Booster Pump O-Ring Drain Plug, LA375, is the essential replacement part to keep your pool system leak-free and performing at its best. Designed to replace worn or damaged components, this O-ring drain plug restores proper operation to your pool equipment and helps maintain optimal prime and flow in your booster pump.

Ideal for pool owners who prioritize reliability, this LA375-compatible O-ring seal delivers a secure, long-lasting seal that minimizes air intrusion and pressure loss. Use it as part of preventative maintenance or as a quick fix after gasket wear is evident, reducing downtime during seasonal service.

• Exact fit for Pentair booster pump LA375 models
• Durable O-ring material for a reliable, leak-free seal
• Simple, tool-free installation to minimize downtime
• Helps preserve prime and consistent flow
• Ideal replacement part for routine maintenance and extended pump life

Beyond basic replacement, this drain plug supports longer component life by preventing corrosion and wear at the seal point, ensuring steady performance through seasonal use. Its compact design makes it a convenient swap during routine maintenance, so you can tackle minor repairs without invasive disassembly.

Add to cart today to keep your pool running smoothly.