PENTAIR SEAL PLATE CHALLENGER - 355303
SKU: 2092937223

PENTAIR SEAL PLATE CHALLENGER - 355303

Sale price$86.08 Regular price$95.64
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Description

PENTAIR SEAL PLATE CHALLENGER - 355303The Pentair Challenger Seal Plate (355303 355004Z) is an essential replacement component that pool service professionals rely on to restore pump efficiency and eliminate costly leak issues. This precision engineered seal plate is specifically designed for Pentair Challenger High Flow and Pressure Pumps, as well as WaterFall Specialty Pool and Spa Pumps, making it a critical inventory item for pool contractors. Professional Service Benefits This seal

The Pentair Challenger Seal Plate (355303/355004Z) is an essential replacement component that pool service professionals rely on to restore pump efficiency and eliminate costly leak issues. This precision-engineered seal plate is specifically designed for Pentair Challenger High Flow and Pressure Pumps, as well as WaterFall™ Specialty Pool and Spa Pumps, making it a critical inventory item for pool contractors.

Professional Service Benefits

This seal plate eliminates pump leaks that can damage equipment and create liability issues at commercial installations. The stainless steel band clamp and square flange mounting system ensures secure, long-lasting repairs that protect your service reputation. Quick installation saves labor time on service calls, improving your profit margins per job.

Why Pool Contractors Choose MT Pools

With same-day shipping from stock and free shipping over $150, MT Pools keeps your service trucks stocked with essential components. Our superior customer service includes technical support to ensure proper installation and compatibility, reducing callbacks and warranty claims.

Frequently Asked Questions

Is part 355303 the same as 355004Z?

Yes, 355004Z is the updated part number for the same Pentair Challenger seal plate (355303). Both numbers reference the identical component.

Which Pentair pump models use this seal plate?

This seal plate fits Pentair Challenger High Flow and Pressure Pumps, plus WaterFall™ Specialty Pool and Spa Pumps (Models AFP-75, AFP-120).

What's included with the seal plate?

The seal plate often comes packaged with housing gasket and lubricant products needed for proper installation and leak prevention.

How difficult is installation for service technicians?

Installation is straightforward: remove the impeller, then remove four bolts securing the motor to seal plate. The stainless steel band clamp ensures secure mounting.

Order Today

Keep your service operations running smoothly with reliable Pentair replacement parts from MT Pools. Our technical team is ready to support your success with expert guidance and fast shipping.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2092937223

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Andrew
Dallas, US
★★★★★ 5
Cool bedding
Color: Champagne, Size: Queen
As advertised nice and soft. But most of all cool. It really stays cool, especially on warm nights. A.
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Reviewed in the United States on April 26, 2026
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2021 self improvement challenge
Phoenix, US
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
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Reviewed in the United States on May 18, 2026
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Janet L. Dolbow
San Leandro, US
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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Reviewed in the United States on June 7, 2026
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md
Houston, US
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
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Reviewed in the United States on May 30, 2026
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Susan H Garland
Whiting, US
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
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Reviewed in the United States on May 9, 2026

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