Everpure Endurance Quad High Flow Water Filter System EV943732Application: Multiple equipment & combination applications This is the largest of the three models of Everpure Endurance High Flow Systems. The other available systems are: EV943730 Endurance Twin High Flow EV943731 Endurance Triple High Flow The Quad system has a peak flow rate of 15. 00 gallons per minute and is rated for 200,000 gallons. The replacement cartridges for this system come as a kit. Please order part #EV962872 Quad Endurance Cartridge

Maximum Flow: 2

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we have an quirky answer: 'How long is a piece of string'

And that's just for the first year

3 gallons per minute

this is the required restrictor fitting to control the flow rate

2CB5 Spec Sheet

The QC7I Twin 7FC5-S water filtration system features exclusive Fibredyne™ II bacteriostatic media that filters sediment down to 5 microns and provides chlorine taste & odor reduction at a flow rate of 5 gpm for 50

depending on the source water

Here is a link to the replacement cartridge for this system

Maximum Flow: 0

Change it when the flow rate becomes inconveniently slow