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Watts Premier ST6DM (521934)

Reverse osmosis system

Watts Premier ST6DM (521934) 6-Stage RO Replacement Filters

Unike traditional RO systems, this Watts system features two membranes that need replacing every 24 months. Three pre-filters also hang down in standard, 10" filter housings and a GAC post-filter sits on top of the two membranes. See below for the correct replacement filters and parts.

Compatible parts

Everything that fits the Watts Premier ST6DM (521934)

Ready Water RW-SED2510050 5-micron sediment filter, direct replacement for 93023 and PX05-9 7/8
Ready Water
$8.99$12.99
Cumple con los requisitos de la FDA para contacto con alimentos y bebidas.
Omnipure OMB934-5m 5-micron carbon block filter for standard 10-inch water filter housings
Omnipure
$14.99$18.74
Reduce el cloro, el sabor y el olor.
Rendimiento certificado por NSF
Moldeado por compresión fabricado en Estados Unidos.
Elemento de bloque de carbono empotrable de 2,5"
AXEON TF-1812-25 25 GPD thin-film composite reverse osmosis membrane, part 200357
Pentair
$48.99$58.07
Compuesto de película delgada (TFC)
Certificado NSF 58
Omnipure CL10ROT33-BB 5-micron inline GAC carbon filter with 1/4-inch female threads
Omnipure
$12.99$16.24
Reduce el cloro, el sabor y el olor.
Certificado NSF 42

Replacement filter info

Your replacement schedule

Each stage of the Watts Premier ST6DM (521934), the exact part that fits it, and when to change it.

  1. Stage 1: Sediment filter

  2. Stages 2 to 3: Carbon block filter × 2

  3. Stages 4 to 5: RO membrane × 2

  4. Stage 6: Post carbon filter

Manuals & instructions

Manuals and guides