Filterelated 1 Micron 20" x 4.5" PP Grooved Sediment Water Filter Cartridge — Open-Box, 13% Off

Optimized Groove Structure for Higher Flow Rate：Unique grooved design expands filtration area, delivering 30% higher water flow than smooth cartridges with less pressure drop. It captures more contaminants, resists clogging, deformation and breakage. High-pressure resistant build ensures steady performance and longer service life.

1μm Dense Melt-Blown Filter：Features 5x denser internal structure & finer pores than standard 5μm filters to trap tiny silt, sand and rust missed by ordinary cartridges as well as other microscopic contaminants, bringing cleaner daily household water.

Food-grade Safe Raw Materials：Made of BPA-free food-grade polypropylene with NSF 42 certification. Perfectly safe for drinking, cooking, bathing and all family daily water use.

Comprehensive Protection for Appliances & Pipes：Mount on main water line to block massive sediments in advance. Prevent sediment buildup and pipe clogging inside water heaters, washers, faucets and plumbing. Lower failure risks, cut maintenance costs and extend equipment lifespan, widely suitable for single-family houses, townhouses and small residential buildings.

Universal 20-inch Easy Replacement：Standard 20-inch size matches most mainstream filter housings. Tool-free installation enables fast filter change with no professional skills needed, easy for routine maintenance.

Designed for installation on your home’s main water supply line, this filter acts as a frontline defense for whole-house water quality, making it suitable for residential homes, townhouses, small multi-unit dwellings, and even small home offices across Canada. Whether you’re using water for drinking, cooking, bathing, or powering household appliances like dishwashers and washing machines, it works quietly to enhance water clarity and protect your plumbing system. Crafted from food-grade BPA-free polypropylene and NSF42 certified. Its unique grooved surface design boosts structural stability compared to standard smooth filters, helping resist deformation and damage from typical household high water pressure—so it maintains consistent filtration performance over time.