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Pure Blue RO system

Reverse osmosis system

DuPure Pure Blue RO Compatible Replacement Filters

The DuPure Pure Blue and Ultra Pur reverse osmosis systems require proprietary filters. As such, the replacment filters are typically very expensive. SAVE MONEY and convert your system with a PuROTwist Manifold & Filter kit by ordering item number PT3000T50-SS-RK listed below. Keep your existing faucet, tank, and tubing, then simply add the PuROTwist filters and manifold. Begin SAVING MONEY on your replacement filters today!

Compatible parts

Everything that fits the DuPure International Pure Blue

PuROTwist PT4000T50-SS-RK reverse osmosis conversion kit with quick-change filters and 50 GPD membrane
Free Shipping
PuROTwist
$349.00
Reemplazos de filtro limpios y simples con conexión de giro rápido
Sistema fabricado en EE. UU.
Omnipure Q5633 Q-Series GAC T33 carbon filter cartridge, 2.5 x 12 inch, for pre- or post-RO filtration
Omnipure
$24.99
Certificado NSF 42
Reduce el cloro, el sabor y el olor.
Omnipure Q5605 Q-Series 5-micron sediment filter, 2.5 x 12 inch
Omnipure TQ56 - 75 - XHR - FC200 RO membrane 75 GPD with Flow Restrictor TQ56-75-XHR-FC200 - ESP Water
Omnipure Q5629 1-micron catalytic carbon block filter for chloramine, chlorine, taste and odor reduction
Omnipure
$25.99
Reduce las cloraminas, el cloro, el sabor y el olor.
Certificado NSF 42

Replacement filter info

Your replacement schedule

Each stage of the DuPure International Pure Blue, the exact part that fits it, and when to change it.

  1. Kit: Filter kit, without membrane

  2. Kit: Filter kit, all stages