Dicalite 10 lb DE Pool Filter Powder – NSF-Certified Media
Professional-Grade Filtration for Crystal Clear Pool Water
For pool owners who demand clean, sparkling water, the filter is everything—and what you put inside your filter matters even more. That’s why pros and homeowners alike trust Dicalite 10 lb DE Pool Filter Powder, made from premium diatomaceous earth to deliver the finest filtration available. This NSF-certified media captures microscopic contaminants down to 2–5 microns—giving your pool a polished, glassy look that's impossible to achieve with sand or cartridge filters alone.
Compatible with all DE filter systems, this 10-pound bag offers easy application, industry-grade purity, and consistent results that help maintain your pool's beauty and safety day after day.
What Is DE Filter Powder and Why Does It Work So Well?
Diatomaceous Earth (DE) is a naturally occurring, ultra-fine powder made from fossilized remains of microscopic aquatic organisms known as diatoms. Under a microscope, each particle resembles a tiny, porous sponge. When added to a DE pool filter grid, these particles coat the filter fabric to form a layer that traps debris, dirt, algae, body oils, and even microscopic particles as small as 2 microns—far finer than the capabilities of most sand or cartridge filters.
The result? Cleaner water, longer filter cycles, and improved circulation efficiency. DE filtration is widely considered the gold standard for residential and commercial pool systems—and Dicalite is among the most respected names in the DE category.
Trusted by Pool Professionals Nationwide
Dicalite is one of the most widely used brands of diatomaceous earth in the pool industry. Known for its consistent particle size, low moisture content, and exceptional clarity-enhancing performance, Dicalite DE powder is used by service professionals, hotels, apartment complexes, and pool contractors across North America.
Whether you're opening your pool for the summer or keeping it pristine throughout the year, Dicalite offers dependable, high-quality results with every dose.
Ultra-Fine Filtration for a Sparkling Pool
When applied to properly sized DE filter grids, Dicalite 10 lb Pool Filter Powder removes:
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Dirt, sand, and sediment
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Algae spores and pollen
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Sunscreen, body oils, and lotions
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Bacteria and microscopic contaminants
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Fine debris that causes cloudy water
If you’ve ever struggled to get your pool truly “clear,” it’s likely because your current filtration isn’t catching the smallest particles. DE filtration powered by Dicalite provides that extra layer of polish—what pool techs call “diamond water clarity.”
Compatible with All Major DE Filters
This 10 lb DE filter powder is compatible with all standard DE filter brands and models, including:
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Pentair FNS Plus
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Hayward ProGrid and Perflex
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Waterway Crystal Water
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Sta-Rite System:3 DE filters
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Jandy DEV and DEL filters
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And other vertical grid and bump-style DE systems
Whether your system uses traditional full-grid manifolds or flexible fingers (bump-style), Dicalite flows evenly across the filter and rinses clean during backwashing.
NSF-Certified for Safe Use in Pools
Dicalite is NSF/ANSI Standard 60 certified, meaning it meets strict public health and safety standards for use in drinking water and recreational water systems. Unlike industrial or garden-grade DE (which can contain contaminants or excess moisture), Dicalite Pool Grade DE is refined specifically for pool filtration—ensuring safety for swimmers and consistent performance for your system.
It contains no synthetic additives, fillers, or non-DE media, making it a pure and environmentally responsible choice.
Easy to Measure, Add, and Backwash
Adding Dicalite DE powder to your filter is easy:
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Clean or backwash your filter system as recommended by the manufacturer.
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Mix the required amount of Dicalite DE powder with water in a bucket.
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Pour the slurry slowly into the pool skimmer while the pump is running.
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The DE will coat the filter grids or fingers automatically.
Check your DE filter’s manual for dosing guidelines. Most systems require 1 pound of DE per 10 square feet of filter area. The 10 lb Dicalite bag offers enough for multiple applications or complete recharge after a deep clean.
Extends Equipment Life and Saves Money
Because DE filters remove more contaminants per cycle than other filter types, using Dicalite reduces:
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The need for clarifiers or flocculants
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Strain on your pool pump and heater
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Filter cleaning frequency
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Total runtime of your pool system
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Backwashing water loss
The end result is cleaner water with lower energy, chemical, and maintenance costs—plus extended lifespan of expensive pool equipment.
Why Choose Dicalite Over Other DE Brands?
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100% Diatomaceous Earth – No fillers, synthetic media, or unnecessary additives
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Industry-Preferred Particle Size – Optimized for quick coating and efficient flow
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NSF Certified – Meets health standards for potable and recreational water
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Low Moisture Content – Flows easily, stores well, and mixes without clumping
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Eco-Friendly Mining & Packaging – Responsibly sourced and packaged for pool use
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Proven Results – Used by thousands of pool professionals and facilities
Key Features:
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10 lb Bag of High-Quality Pool Grade DE Powder
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Captures Microscopic Particles Down to 2–5 Microns
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NSF/ANSI 60 Certified for Safety and Purity
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Compatible with All DE Pool Filters
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Easy Application & Backwashing
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Reduces Chemical Use and Improves Clarity
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Used by Pool Pros Nationwide
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Pure Diatomaceous Earth – No Additives
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Excellent Value Per Pound
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Ships Fast from Benchmark Pool Supply
Perfect For:
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Pool owners seeking ultra-clear, polished water
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Recharging DE filters after backwashing
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Weekly and seasonal pool maintenance routines
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Service professionals maintaining DE filter systems
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Commercial pools, hotels, resorts, and apartment complexes
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Anyone looking for top-tier filtration at a great price
