Protect your home's plumbing and appliances with this premium 5-micron polypropylene sediment filter that effectively captures dirt, sand, silt, and rust. Designed for high-capacity performance, it filters up to 15,000 gallons to ensure clean, refreshing water at every faucet.

• Certified Safety & Quality: Manufactured to comply with FDA standards (CFR-Part 177) and independently tested against NSF/ANSI 42 standards for material safety and water quality.
• Advanced Multi-Layer Technology: Features a unique combination of sparse, compaction, and precision layers to effectively capture dirt, sand, silt, dust, rust, and scale particles.
• High-Capacity Filtration: Filters up to 15,000 gallons of water (depending on usage and water quality), providing long-lasting protection for your entire household.
• Universal Compatibility: Designed as the official 1st stage replacement for iSpring WGB21B systems and fits all standard 10" Big Blue whole house water filtration housings.
• Appliance & Plumbing Protection: Helps prevent sediment and scale buildup, prolonging the lifespan of your water-using appliances and plumbing systems.