Replace the Pentair 355004 Challenger Seal Plate. TS Pool Supply provides genuine OEM replacement parts. Comparatively, find the lowest prices online and fast shipping. Repair your Pentair pump and filtration system with quality parts.
Pentair 355004 Challenger Seal Plate
Enhance your pool and spa's filtration system with the Pentair 355004 Challenger Seal Plate. Furthermore, this essential replacement part is designed for optimal performance and longevity.
Key Features:
- Versatile Compatibility: Fits Pentair Challenger high flow and pressure pumps, as well as Waterfall models AFP 75 and AFP 120
- Quality Construction: Made from durable plastic with a stainless-steel band clamp for secure mounting
- Seamless Integration: Black color blends effortlessly with your existing pool or spa system
- Reliable Performance: Engineered to strict standards for consistent, efficient operation
Technical Specifications:
- Material: Plastic
- Volute to Seal Plate Mounting: Stainless Steel Band Clamp
- Seal Plate to Motor Mounting: Square Flange
- Seal Plate to Motor Hole Spacing: 5-1/16"
- Dimensions: 11.5" L x 11.5" W x 2" D
- Color: Black
- Includes: (6) Inserts
Fitment Compatible
Compatible with Pentair Challenger® High Flow and Pressure Pump, WaterFall Specialty Pool and Spa Pump Model AFP-75, AFP-120. Additionally, suitable for 0.5hp-3.0hp and 0.75hp-3.0hp models.
Note: It's recommended to replace the front housing o-ring when changing the seal plate for optimal performance.
Alternate Part Numbers: 35-110-1600, PAC-101-3129
Upgrade your pool and spa system with this genuine Pentair replacement part. Therefore, it ensures reliable filtration and water circulation.

Pool Supply Store
Limited Time Sale
Find the best pool equipment to complete your entire pool system. The lowest possible prices offered at fastest shipping.
-
Open Box Pentair Plus40 Salt Chlorine Generator Cell 523735-EC
Regular price $1,509.00 USDRegular priceUnit price / perSale price $1,509.00 USD -
Pentair IntelliCenter Personality Upgrade Kit i8P | Single Body 521910
Regular price $650.00 USDRegular priceUnit price / per$1,995.00 USDSale price $650.00 USDSale -
Mushroom Propane Patio Heater SIH01-HB | SI 87" Tall Hammered Bronze w/ Pilot
Regular price $109.00 USDRegular priceUnit price / per$199.99 USDSale price $109.00 USDSale
What our customers are saying
FAQ
Our expert staff answers customer's most asked questions.
Learning Center
Blog posts
The latest news and guides making buying and maintaining pool equipment easier.
-
What Raypak Heater Error Codes Mean and How to ...
If you’ve ever glanced at your Raypak heater and seen codes like BD1, PRS, or HL1 blinking back at you, we understand how confusing they can be. Half the time,...
What Raypak Heater Error Codes Mean and How to ...
If you’ve ever glanced at your Raypak heater and seen codes like BD1, PRS, or HL1 blinking back at you, we understand how confusing they can be. Half the time,...
Learn More -
How to Fix Foamy Hot Tub Water: A Simple Soluti...
Do you find your hot tub has a layer of stubborn foam floating across the water? It’s frustrating and one of the most common issues hot tub owners face. Between...
How to Fix Foamy Hot Tub Water: A Simple Soluti...
Do you find your hot tub has a layer of stubborn foam floating across the water? It’s frustrating and one of the most common issues hot tub owners face. Between...
Learn More -
How to Calculate the Perfect BTU Heater Size fo...
Does shopping for a new pool heater feel like reading a foreign language. For most pool owners, that’s exactly what happens. You see numbers like “200K,” “350K,” or “400K BTU”...
How to Calculate the Perfect BTU Heater Size fo...
Does shopping for a new pool heater feel like reading a foreign language. For most pool owners, that’s exactly what happens. You see numbers like “200K,” “350K,” or “400K BTU”...
Learn More



