20 Inch Whole House Water Filter Housing with 4-Way Bypass, Flush Mode, 1" NPT, 16GPM High Flow, Heavy Duty and Freeze Resistant for Well Water, Farms, Large Homes and Commercial Systems
【🔄 4 Modes in 1 Valve – Filter, Flush, Bypass, Off】 Need to change the cartridge without shutting off your water? Switch to Bypass mode and keep water running during service. Use Flush mode to rinse sediment and extend filter life. No plumber. No downtime
【💧 16GPM High Flow – Twice the Flow of 10" Units】 Worried about pressure drop in a large home or farm? This 20" housing delivers 16 gallons per minute — that's 2x the flow of standard 10" housings. Perfect for whole house systems, farms, pump houses, and commercial water lines
【❄️ Heavy Duty & Freeze Resistant – Built for Extremes】 Tired of cracked housings after a cold snap? This unit survives -24°C/-11°F freezing temperatures and passes 600PSI burst & water hammer testing. Reinforced body and secure sealing keep it reliable in outdoor pits, pump houses, and unheated basements
【📦 Bigger 20" Cartridge – Fewer Changes, Lower Cost】 Running a busy household or farm? The 20" cartridge has 2x the sediment capacity of standard 10" filters. That means fewer replacements and lower yearly cost. Includes 5 micron composite (PP + coconut shell carbon) to reduce sand, rust, silt, and bad smells from well water
【🔧 Complete DIY Kit – No Plumber Needed】 Stressed about installation? Everything you need is in the box: housing, 20" cartridge, brass fittings, wrench, Teflon tape, spare O-rings, and mounting hardware. Comes with 1" to 3/4" adapters for standard home pipes. DIY easy. Pro approved.2-pack replacement available via ASIN B0FTVDN68M