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Ideal H2O 10,000 GPD De-Chlorinator (738322)

Water filtration system

10,000 GPD De-Chlorinator System (738322) 2-Stage RO Compatible Replacement Filters

This is a "Big Blue" style system with 4.5" x 20" cartridges. Use the suggested filter cartridges below unless you have high levels of chloramine in your water. If that is the case, use the chloraguard filter below in place of the carbon block. These are compatible filters.

See the replacement schedule

Compatible parts

Everything that fits the Ideal H2O 10,000 GPD De-Chlorinator (738322)

Pentair Pentek DGD-2501-20 155360-43 1-micron sediment filter, 4.5 x 20 inch
Pentair
Pentair DGD-2501-20 Sediment Filter 1 Micron 4.5" x 20" 155360-43
(8)
$49.99
NSF 42 Certified
Pentair Pentek 155583-43 EP-20 BB 5-micron carbon briquette filter, 4.5 x 20 inch
Free Shipping
Pentair
Pentair EP-20 BB Carbon Briquette Filter 5 Mic 4.5" x 20" 155583-43
(3)
$119.00
Reduces chlorine, taste, and odor
NSF 42 Certified

Replacement filter info

Your replacement schedule

Each stage of the Ideal H2O 10,000 GPD De-Chlorinator (738322), the exact part that fits it, and when to change it.

  1. Stage 1: Sediment filter

    Part 155360-43, Pentair DGD-2501-20 Sediment Filter 1 Micron 4.5" x 20" 155360-43 $49.99

    Every 6 months

  2. Stage 2: Carbon block filter

    Part 155583-43, Pentair EP-20 BB Carbon Briquette Filter 5 Mic 4.5" x 20" 155583-43 $119.00

    Every 6 months

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