Celatom Diatomaceous Earth Filter Powder for DE Pool Filters
Best filtration media for pool owners seeking crystal clear water.
Achieve crystal clear pool water naturally with Celatom Diatomaceous Earth Filter Powder. This all-natural, high-grade DE powder is specifically designed for DE filter systems, effectively trapping micro-contaminants and particles as small as 3 microns. Its fine texture ensures even coating on filter grids, preventing clumping and bridging for superior filtration compared to sand or cartridge systems. Each 25 lb bag is shipped in a sturdy box for convenient storage and handling around your pool. Remember to replace the DE powder after each backwash to maintain optimal filter performance.
$42.99
Owner Satisfaction
4.5
/ 5
Category Rank
238
/ 1449
#238 in Pool & Spa Filters
Price vs Category Average
-72%
Below average
Filter Media
Diatomaceous Earth
/ Diatomaceous Earth
Who it's for
- Pool owners prioritizing crystal-clear, pristine water quality
- Maintenance professionals seeking reliable, high-performance filtration media
- Homeowners needing efficient circulation for large pool systems
Who should skip it
- Safety-conscious users wary of handling fine, airborne particulates
- Environmentally aware owners living in areas with strict disposal laws
- Budget-focused buyers wanting to avoid recurring maintenance expenses
Performance breakdown
Filtration Precision
Captures microscopic debris down to two microns for unmatched water clarity.
Media Consistency
Fine, uniform texture ensures an even coat across all filter grids.
Chemical Efficiency
Superior physical filtration reduces the heavy reliance on harsh pool chemicals.
Handling Convenience
Sturdy, box-shipped packaging makes storage and pouring significantly less messy.
System Compatibility
Optimized for seamless integration with all standard DE filter systems.
Brand Reliability
Five decades of industry experience guarantees a consistent, high-grade product.
Key Specs
Filter Media
Diatomaceous Earth
Weight
25 lbs
Micron Rating
2 microns
Application Type
In Ground Pool, Above Ground Pool, Hot Tub, Spa
Filter Type
Diatomaceous Earth (DE)
Material
Diatomaceous Earth
Maintenance
Clean filter at least once per year
Features
- Provides ultimate water clarification for sparkling pools.
- Removes particles down to 2 microns.
- Reduces the need for chemicals.
- Filters out particles associated with water illness.
- Enhances filter productivity.
- All-natural filter media traps micro-contaminants.
- Fine powder coats DE filter grids evenly.
- Trusted brand with over 50 years of experience.
What customers say
Customers overwhelmingly praise Celatom Diatomaceous Earth Filter Powder for its superior filtration efficacy. Users report that this reliable powder quickly achieves crystal clear water, often surpassing generic alternatives. Its fine, consistent texture ensures optimal filter coating, minimizing bypass and extending clean water periods between backwashes. This product is considered essential for maintaining peak pool hygiene during heavy use. While performance is excellent, the main friction points involve the inherent messiness of handling the fine powder during application. A few users also suggested more durable packaging to prevent transit damage. Overall, the consensus strongly favors its proven performance and filtration efficiency, making it a highly recommended staple for dedicated pool owners.
Know before you buy
Diatomaceous Earth acts as a fine-mesh sieve that traps particles as small as 2 microns. This is significantly more effective than sand or cartridge systems, which generally cannot capture such microscopic debris, resulting in noticeably clearer water.
Yes. Every time you backwash your filter, you flush out the existing DE powder along with the trapped debris. You must replenish the filter with the manufacturer-recommended amount of fresh powder to ensure proper filtration.
Yes, Celatom DE powder is compatible with any DE-specific filter system, regardless of whether your pool is in-ground or above-ground. Always verify your filter's specific capacity requirements before adding the powder.
While you replenish the powder after every backwash, you should perform a thorough manual cleaning of the internal filter grids at least once per year. This removes any mineral buildup or oils that backwashing alone cannot clear.
Because this powder is highly efficient at removing micro-contaminants and organic matter, it reduces the overall load on your sanitization system. By keeping the water cleaner at a microscopic level, you may find that your pool requires fewer chemical adjustments to maintain balance.
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