Replacement RO Membrane for Excalibur Value RO SystemThe Value RO Membrane (TWRM35) is the genuine replacement membrane for the Excalibur Value RO EWR 3035 system. Rated at 35 GPD (gallons per day), it maintains the core purification performance of your Value RO system, removing up to 99% of dissolved contaminants from your drinking water.Who It's ForThis membrane is exclusively for owners of the Excalibur Value RO EWR 3035 under-counter reverse osmosis system. If you're unsure which system you have, check the model number on your RO unit or contact us for help identifying the right replacement.What the RO Membrane DoesThe RO membrane is the heart of your reverse osmosis system. It's a semi-permeable membrane that forces water through microscopic pores, blocking dissolved contaminants including lead, arsenic, nitrates, fluoride, chlorine byproducts, and total dissolved solids (TDS). Over time, the membrane becomes less effective and needs replacement to maintain water quality.Specifications Model: TWRM35 Capacity: 35 GPD (gallons per day) Compatible System: Excalibur Value RO EWR 3035 Replacement only — image for reference When to ReplaceReplace your RO membrane every 2–3 years, or sooner if you notice a significant increase in TDS readings from your filtered water, reduced flow rate, or a change in taste. Regular membrane replacement is the most important maintenance step for keeping your RO system performing at its best.InstallationThe membrane installs into the membrane housing of your EWR 3035 system. Flush the new membrane for several minutes before use. For guidance, visit our System Guide or contact us for support.✅ Authorized Excalibur Dealer — Genuine OEM replacement membrane with manufacturer warranty support.
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