Spectra Pure Standard 90 GPD RO Membrane.
No other membrane can match the SpectraSelect™ for long life and the ability to remove silica phosphates, nitrates, and heavy metals. SpectraPure® SpectraSelect™ membranes are individually tested and hand picked for consistent ultra-high rejection that has the highest known rejection rate of all reverse osmosis membranes available. They are also treated with a proprietary process to enhance the rejection & production rates. SpectraSelect™ Membranes are standard equipment in our UHE RO/DI Systems. The SpectraSelect™ Ultra-High Rejection Membrane is also available as a replacement option for most Reverse Osmosis Systems. All 25 to 90 GPD membranes will fit in our standard membrane housing.