Swimables Pentair 2000/4000 Series Filter Clamp Knob | 076033 | SW-26-033

The Swimables SW-26-033 Clamp Knob is a high-strength aftermarket replacement engineered for Pentair SM and SMBW 2000 and 4000 series filters. Made to replace OEM Pentair part numbers 076033 and 076033Z, it ensures the filter clamp ring remains tight, keeping the upper dome sealed to the lower tank. This durable molded plastic knob is designed for repeated tightening cycles while resisting UV rays and chemical wear. Local pool owners and technicians can count on it to restore safe, leak-free operation when original knobs become cracked, stripped, or worn out.

Highlights

• Direct OEM Replacement Fit: Designed to replace Pentair OEM 076033 and 076033Z, the Swimables SW-26-033 clamp knob restores proper sealing in SM and SMBW filters.

• Clamp Band Security: Provides reliable tightening of the clamping ring, ensuring the tank halves remain locked together during filtration cycles under pressure.

• Built for Pool Environments: Manufactured from rugged molded plastic that resists chlorine, saltwater exposure, UV rays, and torque stress from repeated use.

• Critical for Tank Integrity: Maintains the essential watertight seal of the filter dome and base, preventing system leaks and protecting surrounding equipment.

• Simple Installation: Fits directly into existing threads without modification, allowing fast, straightforward replacement during routine filter maintenance.

Compatibility

• Pentair Nautilus Plus Filters
• Pentair SM & SMBW 2000 Series Filters manufactured after 1998
• Pentair SM & SMBW 4000 Series Filters manufactured after 1998

Additional Info

This section explains the Swimables SW-26-033 clamp knob, built to replace Pentair OEM 076033. Learn how to install it, maintain filter integrity, and order it online with fast shipping.

Installing the Clamp Knob After Ordering Online

The SW-26-033 threads directly into the clamp assembly. Ensure the band is properly seated and the o-ring is clean before tightening.

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Troubleshooting Dome and Leak Issues

If leaks continue after installing, check clamp alignment and o-ring condition. The knob provides pressure but relies on other parts being in good shape.

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Ordering Online With Confidence

Product listings clearly show part numbers, making it easy to verify. Bundling with other service parts saves time and qualifies for free delivery.

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