SpectraPure® UHE400 RO Replacement Membrane - 400GPD - 4" x 14"- MEM-LAB-0400

Minimum Rejection = 98%

Stabilized Salt Rejection: 99%

The membranes produce the rated GPD ± 20% at 60 psi. 250 ppm softened water source, 77°F (25°C), and 15% recovery are universal membrane test specs.

These Membranes are hand tested to ensure they are high rejecting lab RO membranes. They do not have a serial number

Membranes must be matched with flow restrictors. Always change the flow restrictor when changing membrane size on your system.

RO Membranes should only be replaced when the rejection rate has reached less than 96% or when production slows NOT due to cold water temperature.

RO Membranes life is all determined on prefilter maintenance, tap water chemistry, and many other factors.  This is exceptionally true to LAB Membranes.