Omnipure Q5385 6" x 2.5" All Phosphate Filter with Twist Off Head
Crystalline polyphosphate filter with 20 micron post-filtration for scale inhibition and corrosion control in ice makers, beverage equipment, and reverse osmosis systems
The Q5385 combines slow-dissolving crystalline polyphosphate with a 20 micron polyspun post filter to sequester hardness minerals and prevent scale buildup in appliances and equipment. The integrated Twist Tap in-head valve automatically shuts off water flow when you disconnect the filter body for changeouts. Rated for 0.5 GPM flow, 125 PSIG, and temperatures up to 100°F.
Q5385 Technical Details
| Model Number | Q5385 |
| Dimensions | 6" L x 2.5" W |
| Filtration Media | Crystalline Polyphosphate + 20 Micron Polyspun |
| Flow Rate | 0.5 GPM |
| Max Pressure | 125 PSIG |
| Max Temperature | 100°F |
| Service Life | 6 months |
| Head Type | Q-Series Twist Off with Twist Tap Valve |
| Primary Function | Scale & corrosion inhibition |
Where the Q5385 Works
This is a replacement cartridge for existing Omnipure Q-Series filter heads. Compatible with Q-Series heads featuring 1/4" Quick-Connect fittings, 1/4" NPT female threads, or 3/8" NPT female threads. Designed for use in ice makers, refrigerators, beverage dispensers, drinking fountains, under-sink filtration systems, and as a pre- or post-filter in reverse osmosis systems. The Twist Tap valve system makes filter changes clean and tool-free.
Omnipure Q-Series filters are manufactured in the USA and widely used in commercial and residential water treatment applications where reliability and consistent performance matter.
