Purolite (MB400IND) Mixed Bed Color Changing DI Resin (44 Lbs) 1
DI Resin (Color Changing),DI Resin is necessary to reduce Total Dissolved Solids (TDS) to zero and is the last stage of an RO/DI unit. It is not necessary to use the expensive proprietary DI cartridges that other RO manufacturers sell. Simply buy a refillable DI cartridge if you don't have one already and fill with DI resin.
BRS Bulk Color Changing Deionization Resin
High Capacity Color-Changing DI
DI Resin is used as a final stage in an RO/DI system to fully remove all ions and provide zero TDS water. , Our DI Resin is a premium grade, gel type,
Color Changing DI Resin, 1.25 lbs
IceCap Deionization Resin
DI Resin Replacement Deionization Color Changing, TDS, Aquariums
US Water Backwashing Catalytic Carbon Filter 1.5 Inch
The AquaFX Add-on DI Filter
High Purity Color-Changing DI
PREMIUM GRADE: Full Canister, High-capacity, mixed bed, virgin nuclear grade deionization resin; Manufactured to the highest degree of purity
Kolar Labs - DI Color Changing Deionization Resin – for Fish Tanks, Ponds & Aquariums, Reef Aquarium Grade, Full Canister
Color Changing Mixed Bed DI Resin Cartridge - Buckeye Hydro