Dicalite DE Filter Aid 25lb

Get clear pool water with Dicalite DE Filter Aid. This is a high-quality 25 lb bag of diatomaceous earth made for DE (Diatomaceous Earth) pool filters. DE powder is known for its tiny filtering abilities. It coats the filter grids to catch the smallest dirt, oils, and contaminants—down to 2-5 microns.

This Dicalite brand DE is mined and processed in the USA. It is well-known for its consistency, purity, and easy backwashing. The 25 lb size is ideal for pool owners and service professionals looking to stock up and ensure long-term filter performance.

Dicalite helps keep your pool clear and well-filtered. You can use it when you refill after a backwash or when you start up for the season.

Key Features

• 25 lb bag of DE powder – Diatomaceous earth filter media

• Filters down to 2-5 microns – Captures fine particles and contaminants

• Compatible with all DE pool filters – Including Hayward®, Pentair®, Sta-Rite® & more

• Improves water clarity – Removes algae, body oils, and dirt

• Fast and easy backwashing – Reduces pressure loss and enhances efficiency

• Made in the USA – Premium quality and uniform grade

Pro Tip: Always recharge your DE filter with the correct amount of powder after each full backwash or cleaning.