CMP Skimmer Basket B37

Keep Your Pool Flowing Smoothly and Free of Debris

The CMP Skimmer Basket B37 is a durable, precision-engineered replacement basket designed to fit a wide range of American Products, Pentair, and CMP pool skimmers. Built to trap leaves, bugs, and large debris before they reach your pump and filter, this basket helps maintain strong suction, protects your equipment, and keeps your pool water clean and clear.

If you’ve noticed weak skimming action, floating debris, or a basket that’s cracked or misshapen, it’s time to replace it. The B37 Skimmer Basket installs easily and restores your pool’s circulation efficiency, ensuring your filtration system performs at its best all season long.

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Why Choose the CMP B37 Skimmer Basket

Built to Last

The B37 features a heavy-duty thermoplastic construction that stands up to daily exposure to pool chemicals, UV light, and fluctuating water temperatures. Unlike flimsy aftermarket options, this basket is rigid enough to resist warping and cracking even under high suction.

Perfect OEM Fit

This basket is designed to match the dimensions and performance of the original American Products / Pentair skimmer basket. It fits snugly into the skimmer housing without floating or rattling—ensuring debris stays contained and suction remains constant.

Convenient Handle Design

The built-in easy-lift handle makes removal and cleaning simple. No more struggling to grab slippery baskets or reaching into the skimmer throat—just lift, empty, and reinstall in seconds.

Protects Your Pool Equipment

By preventing leaves and large debris from entering your plumbing lines or pump impeller, the B37 basket reduces the risk of clogs, motor strain, and premature wear on your filtration system.

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Compatible Models

The CMP B37 Skimmer Basket is a direct replacement for:

This basket fits most American Products / Pentair skimmers with a top diameter of 8 3/8”, bottom diameter of 6”, and height of 5 1/4”. Always verify your skimmer dimensions before purchase.

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Key Benefits

• Durable thermoplastic construction for long life

• Exact OEM fit for American Products and Pentair skimmers

• Easy-lift handle for quick removal and cleaning

• Prevents pump clogs and flow restrictions

• Chemical, UV, and impact resistant

• Maintains consistent suction and flow

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Installation & Maintenance

Step-by-Step Installation

1. Turn Off the Pump: Always power down the pump before opening the skimmer lid.

2. Remove Old Basket: Take out the damaged or full basket from your skimmer well.

3. Clean the Skimmer Cavity: Remove any trapped debris from around the pipe opening.

4. Insert the New B37 Basket: Lower it carefully into place, ensuring it sits flat at the bottom of the well.

5. Restart the Pump: Replace the lid and turn the pump back on. Check that suction flow is even and debris collects as expected.

Maintenance Tips

• Empty the skimmer basket at least twice a week during heavy leaf season.

• Check for cracks or warping regularly—replace immediately if damage is visible.

• Avoid forcing debris through the basket bottom, as this can weaken the mesh.

• Periodically rinse with fresh water to prevent buildup of oils or fine sediment.

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Technical Specifications

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Why a Quality Skimmer Basket Matters

The skimmer basket is your pool’s first line of defense against large debris entering the circulation system. A high-quality replacement like the CMP B37 ensures that:

• Pump impellers remain free of blockages

• Flow rates stay consistent for optimal filtration

• Heaters, filters, and chlorinators last longer due to reduced strain

• Maintenance time decreases, giving you more time to enjoy your pool

Cheap or brittle baskets often crack, float, or collapse under suction, allowing debris to bypass the filter line. The B37’s heavy-duty design eliminates these problems entirely.

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Related Replacement Parts

To keep your skimmer system operating at peak efficiency, consider pairing your B37 Basket with:

• CMP Skimmer Lid 25507-000-000

• Skimmer Weir 

• Skimmer Gasket Set 850001-G

Replacing these complementary parts ensures a complete, watertight skimming system with maximum suction and debris removal.

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Pro Maintenance Tip

During heavy debris seasons, consider installing a skimmer sock or mesh liner inside your CMP B37 basket. This simple add-on captures fine debris such as pollen and hair, extending your pump filter’s life and reducing cleaning frequency.

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Buy with Confidence from Benchmark Pool Supply

Benchmark Pool Supply is your trusted source for authentic CMP and Pentair pool parts. We provide pool owners, service professionals, and facility operators with OEM-quality replacements designed for longevity and performance.

When you buy from Benchmark Pool Supply, you get:

• Genuine CMP and Pentair-compatible products

• Fast nationwide shipping

• Expert product support from real pool professionals

• Competitive prices and reliable service

We help you keep your pool clean, efficient, and ready for every season.

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Frequently Asked Questions

What skimmer models does the CMP B37 fit?

It fits most American Products and Pentair skimmers with an 8 3/8” top diameter and 5 1/4” height, such as the American/Pentair standard in-ground skimmer series.

Does this basket include a handle?

Yes. The B37 features an integrated handle for easy lifting and cleaning.

Is this a genuine CMP part?

Yes. The B37 is a genuine Custom Molded Products (CMP) part made for OEM-quality replacement.

Can I use this basket with a skimmer sock?

Absolutely. A skimmer sock enhances filtration of fine debris without affecting flow.

What if my basket floats up when the pump is off?

Floating can occur with light debris loads. Adding a small weight or using a lid retainer ring can keep it seated.