
Compatible parts
Everything that fits the Pentair GRO-2550
Replacement filter info
Your replacement schedule
Each stage of the Pentair GRO-2550, the exact part that fits it, and when to change it.
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Stage 1: Sediment filter
Part RW-SED2510050, Filtro de sedimento Ready Water RW-SED2510050 5 micras 2.5" x 10" $8.99
Every 6–12 months
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Stage 2: Carbon block filter
Part OMB934-10m, Filtro de bloque de carbón Omnipure OMB934-10m, 2.5 x 10 pulgadas $13.99
Every 6–12 months
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Stage 3: RO membrane
Part 4004424, Pentair GRO-50EN 1:1 Membrana RO 50 GPD con control de flujo 4004424 $149.00
Every 2 years
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Alternative for stage 3: RO membrane
Part 4002574, Pentair GRO-50EN 1:1 Membrana RO 50 GPD 4002574 - Sin control de flujo $119.00
Every 2 years
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Stage 4: Post carbon filter
Part CL10ROT33-BB, Omnipure CL10ROT33 Filtro de carbón en línea GAC 5 Mic 2" x 10" $12.99
Every 6–12 months
Manuals & instructions




