Clear 20 Inch Water Filter Housing With 1 Inch Ports For Home And Industrial Use Fits 4.5 By 20 Filters NSF 42 Certified See Through Body For Easy Filter Check Ideal For Hydroponics, Whole House And Commercial Setups
✔️ Single housing for 4.5 x 20 filters, NSF 42 certified, see-through
The 20-inch clear filter housing uses standard 4.5" x 20" cartridges (NSF 42), with 1-inch ports for simple plumbing. Built from durable polycarbonate, it stays clear for quick filter checks, and the high-flow polypropylene cap supports rapid water passage. This unit is intended for home, hydroponics, whole-house, and light commercial use; it does not include filter cartridges, brackets, fittings, or mounting screws.
✅ Fits standard 4.5" x 20" filters (NSF 42)
✅ See-through polycarbonate body for easy filter checks
✅ 1" external female NPT ports for simple plumbing
✅ Large internal ports for high-flow performance
✅ High-flow polypropylene cap for fast water movement
✅ Does not include cartridges, brackets, fittings, or mounting screws
✅ Color: Clear/Black
💡 What is a 4.5 x 20 water filter housing used for in home and industrial setups?
It's a handy, clear, high-flow housing that holds standard 4.5" x 20" cartridges.
- Handy for hydroponics, residential filtration, and light commercial use
- Supports NSF 42 certified 4.5" x 20" cartridges in a compact housing
- Clear body lets you see cartridge status at a glance