Sta-Rite 21-Inch Upper Tank Half Replacement Pentair 24851-9000
Sta-Rite 21-Inch Upper Tank Half Replacement Pentair 24851-9000
Keep your Sta-Rite System 3 pool or spa filter performing like new with the24851-9000 Upper Tank Half (21-Inch). Shasta Pool Supply offers discount prices on Pentair replacement parts. Specifically, this authentic Pentair OEM replacement part replaces the upper tank shell of select Sta-Rite System 3 cartridge and D.E. filters.
- Genuine Pentair OEM Part – Ensures perfect compatibility with Sta-Rite System 3 filters.
- 21-Inch Tank Diameter – Engineered to match specific System 3 filter models with a secure and leak-proof seal.
- Precision Fit – Designed for easy installation and reliable alignment with the lower tank half.

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Pentair IntelliCenter Personality Upgrade Kit i8P | Single Body 521910
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What our customers are saying
Super efficient. Terrific customer support! My new go-to pool part supplier
Super efficient. Terrific customer support! My new go-to pool part supplier
James N
Excellent products, Customer service is the best, They know there products. VERY HELPFUL !!
Excellent products, Customer service is the best, They know there products. VERY HELPFUL !!
Tom B
TS goes above and beyond to help me out in times of need… Chuck is the man! Reliable, trustworthy,...
TS goes above and beyond to help me out in times of need… Chuck is the man! Reliable, trustworthy,...
Brandon M
FAQ
Our expert staff answers customer's most asked questions.
Can I use a salt cell with a sand filter?
Yes, a salt cell can be used with a sand filter. In fact, the two work perfectly together — the filter clears debris from the water, while the salt system sanitizes it for a clean, balanced pool.
What types of pool heaters are available?
There are several types of pool heaters, including gas heaters, electric heat pumps, and solar heaters. Each type has its advantages, so consider factors like installation costs, energy efficiency, and your pool usage patterns when making a choice.
How does Shasta Pure work?
Shasta Pure uses a combination of oxygen and nanobubbles to purify pool water. This natural process sanitizes the water effectively and provides a clean and safe swimming environment without relying on traditional pool chemicals.
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The latest news and guides making buying and maintaining pool equipment easier.
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