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5 PC Water FIlter & Membrane PENTAIR GRO 1:1 RATIO 75 GPD - Replacement Set

Regular price $79.95


  • Double the recovery over standard reverse osmosis elements
  • Rejection performance comparable to standard reverse osmosis elements
  • High rejection stability at high input TDS
  • TLC Thin Layer Composite membrane
  • 100% dry membrane maximizing shelf life
  • RO Water Filter/membrane set Replacement Set - 5 PCS

    1. Sediment Water Filter
    1. GAC Carbon Water Filter
    1. Carbon Block Water Filter
    1. Pentair GRO-EN 75 Encapsulated Membrane
    1. Post Carbon GAC Water Filter Inline 2"x10" 1/4"FPT

    Pre Filters are 9.75" x 2.5" Fits Standard 10" RO Filter Housings

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Shipping Policy


Shipping Time -- Most orders received before 5:00PM will ship the same day, provided the product ordered is in stock. Most orders received after 5:00 PM will ship the next business day. Orders are not processed or shipped on Saturday or Sunday, except by prior arrangement.

We cannot guarantee when an order will arrive. Consider any shipping or transit time offered to you by Sample Store or other parties only as an estimate. We encourage you to order in a timely fashion to avoid delays caused by shipping or product availability.


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