Pentair Sta-Rite Biguanide Resistant Trap Lid (C3-185P3)

Leaf Traps & Parts
Pentair/Sta-Rite
C3-185P3
35-102-1169
COMPARE AT $206.47
OUR PRICE $164.62
STOCK STATUS IN STOCK Ships Usually the Same/Next Business Day
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$9.88 Standard Shipping
Under 25 lbs. Contiguous USA
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Replace a worn pump trap lid with this biguanide-resistant version for compatible Sta-Rite systems. The lid helps seal the strainer pot, maintain pump prime, and allow visual inspection of basket condition while standing up to pools using biguanide sanitizing systems.

This part is a strong choice when the original lid is cracked, cloudy, warped, or no longer sealing properly. Pairing the lid with the correct O-ring and a clean sealing surface helps prevent air leaks that can reduce pump performance.

  • Biguanide-resistant trap lid for compatible pumps
  • Helps maintain prime and strainer-pot seal
  • Useful for cracked or cloudy lid replacement
  • Supports pool systems using biguanide chemistry
  • Inspect O-ring before reinstalling
Pentair / Sta-Rite – Pool Pumps, Filters, Heaters and Sta-Rite Replacement Parts
Who is Pentair / Sta-Rite?

Pentair / Sta-Rite is a leading brand within Pentair’s portfolio, known for high-performance pool pumps, filtration systems, and water management equipment. With decades of engineering expertise, Sta-Rite has become a trusted name in both residential and commercial pool systems. Many existing pools still rely on Sta-Rite equipment, making it a key brand for replacement parts and upgrades.

What products does Pentair / Sta-Rite specialize in?

Pentair / Sta-Rite specializes in pool pumps, filters, heaters, pressure systems, and replacement components. Their product lineup includes high-efficiency pool pumps, cartridge and sand filters, and durable system components designed to maintain water circulation and clarity. Sta-Rite products are widely used in pool systems requiring dependable, long-term performance.

Why choose Pentair / Sta-Rite parts for your pool or spa?

Pentair / Sta-Rite products are known for durability, strong hydraulic performance, and long service life. Their pumps and systems are engineered to handle demanding conditions while maintaining efficient operation. Pool professionals and homeowners choose Sta-Rite for reliable replacement parts that keep systems running without requiring full equipment replacement.

How do you identify and choose the correct Pentair / Sta-Rite part?

To select the correct Pentair / Sta-Rite component, it’s important to identify your equipment model and match part numbers for pumps, filters, or internal components. Reviewing specifications such as horsepower, connection size, and system compatibility ensures proper fit and performance. Choosing the right part helps restore efficiency and extend equipment life.

Need help finding the right Pentair / Sta-Rite part?

At Bath & Spa Parts Online, we carry a wide selection of Pentair / Sta-Rite pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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