Cleaner Water
Safer Filtration
Why Choose Us
Silica-Free & Non-Toxic
Superior Filtration (~2 Micron)
Eco-Friendly & Biodegradable
Less Mess, Easier Cleanup
Compatible with All DE Filters
Made in the USA
A safer alternative to DE - no crystalline silica, no respiratory risks, and no PPE required.
Captures fine particles for crystal-clear water without the health risks of traditional media.
Made from renewable cellulose fibers - better for yours pool, safer for the plant.
Rinses out cleaner than DE, reducing buildup, clogs, and time spent on back washing.
Works seamlessly in existing DE filter systems - just scoop and go.
Proudly manufactures and packaged domestically for quality you can trust.
Top Picks
Our Story
Who We Are
Blue Line Supply Co. was founded to bring a safer, silica-free alternative to traditional DE. As a certified Women-Owned business, we use cellulose media that’s easier to handle, eco-friendly, and just as effective.
