The Everpure EV979590 E‑20 Prefilter Cartridge is a 20" sediment prefilter cartridge designed to protect downstream Everpure filtration systems. It reduces dirt, rust, and larger particulates, extending the life of fine carbon block filters in foodservice and beverage applications.
Key Installation Requirements:
- Compatible with Everpure E‑Series housings
- Cold water line only (35–100°F operating temperature)
- Supply line pressure: 10–125 PSI
- Vertical clearance required for cartridge replacement
- Install upstream of fine filtration cartridges
Important Notes Before Installing:
- Do not connect to hot water lines
- Always depressurize water line before servicing or replacing cartridge
- Replace cartridge when flow rate diminishes or pressure drop increases
- Use only genuine Everpure cartridges for certified performance
- Flush system thoroughly after installation to remove trapped air
Basic Installation Overview:
- Shut off cold water supply
- Depressurize system and remove housing sump
- Insert EV979590 cartridge into housing sump
- Reattach sump securely to housing head
- Turn on water supply and check for leaks
- Flush system for several minutes to clear particulates
- Test flow and confirm proper operation
For complete specifications and installation guidelines, download the official EV979590 Spec Sheet & Installation Manual.
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