Shasta Replacement Filter Cartridge | Hayward SwimClear C3025/C3030 WPOC.HAY719D-4P
Shasta Replacement Filter Cartridge | Hayward SwimClear C3025/C3030 WPOC.HAY719D-4P
Replace Hayward SwimClear C3025/C3030 with the Oncore Replacement Filter Cartridge. Shasta Pool Supply provides the best prices and fast free shipping. Additionally, receive OEM quality replacement parts performance and fit.
Oncore Replacement Filter Cartridge
Oncore Replacement Cartridge replaces the Hayward SwimClear C3025 or C3030 pool filtration system. Furthermore, this high-performance filter delivers pool water crystal clear and long-lasting durability.
Hayward SwimClear C3025/C3030
Oncore Filtration's Everclear replacement filter cartridge promotes clarity and pool health. Hayward SwimClear C3025/C3030 replacement meets innovation and the ultimate pool experience.


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Key Features
- 4-Pack OEM quality replacement filter cartridges
- Injection-molded core made from 100% virgin ABS or PP for superior strength
- Wrapped with finest high-filament count spunbond polyester for excellent filtration
- Robust end caps made from chlorine and mildew resistant urethane
- Resistant to cracking and chemical deterioration
- Made in the USA for guaranteed quality
Specs
- Part Number: WPOC.HAY719D-4P
- Manufacturer: Oncore
- Length: 15.0
- Width: 15.0
- Height: 21.0

Oncore Cartridge
Replacement Cartridge Options
Shasta Pool Supply offers multiple options for the Hayward SwimClear C3025 and C3030 filter replacement cartridges. Specifically, checkout the WP.HAY1225-4P Pool Filter Cartridge. The best deal online. Also, available the premium quality Unicel C-7483.
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What our customers are saying
I ran a search using bing to try and find someone that carried this pool filter and at a better price than what I had seen in other searches. This particular filter was hard to find. This was the most reasonable price though, so I purchased it. The purchase was trouble-free and the product was delivered quickly.
I ran a search using bing to try and find someone that carried this pool filter and at a better price than what I had seen in other searches. This particular filter was hard to find. This was the most reasonable price though, so I purchased it. The purchase was trouble-free and the product was delivered quickly.
Cline R.
It was what I needed at a good price
It was what I needed at a good price
Brandon W.
Quick shipping, great price. Thank you!
Quick shipping, great price. Thank you!
Brian S.
FAQ
Our expert staff answers customer's most asked questions.
How frequently should I clean my filter cartridges?
The cleaning frequency is contingent on your filter's size. As a general guideline, initiate the cleaning process when the filter pressure exceeds the initial pressure by 10 psi. This ensures optimal filtration efficiency.
What are the ideal chemical ranges for my pool?
Achieving a balanced pool involves maintaining a pH range of 7.2–7.8, total alkalinity between 80–120 ppm, calcium hardness at 180–220 ppm, and cyanuric acid (stabilizer) within 30–50 ppm. Chlorine levels should consistently fall within the 1–3 ppm range, by may need to be increased as CYA levels go above 60 PPM.
Does a solar panel for my pool effectively save energy?
Absolutely! The installation of a solar pool heater can significantly reduce your swimming pool heating costs, providing an energy-efficient solution.
Learning Center
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