Growonix Replacement Carbon Filter - Green - 2.5 x 20-in - For EX400-T, EX800-T & Slim Scrub

Fresh Carbon Filtration for Cleaner Feed Water - 2.5 x 20 in

Spent carbon lets chlorine and odor pass into your reservoir and irrigation lines. This replacement cartridge puts fresh coconut shell activated carbon back in the housing to reduce chlorine, taste, odor and certain VOCs. It is NSF Standard 42 & 61 certified and rated for 17,000 total gallons of chlorine removal.

This single cartridge suits growers who run a compatible Slim Scrub, EX400-T or EX800-T unit and want a straightforward swap. Home gardeners and commercial operations can keep spares on hand to avoid downtime between changes.

Key Features & Benefits

• Coconut shell activated carbon — made from 100% high purity carbon to reduce chlorine, taste and odor.
• High dirt holding capacity — the cartridge holds more sediment before it loads up.
• Low pressure drop — water flows through with little restriction.
• 10 micron sediment rating — captures fine particles as water passes through.
• NSF Standard 42 & 61 certified — independently certified to these standards.

Who Should Use Growonix Replacement Carbon Filter

Use it if you own an EX400-T, EX800-T or Slim Scrub and need to replace a used cartridge. It suits any cultivation setup that wants dechlorinated water for hydroponic systems or reservoirs.

About Growonix Replacement Carbon Filter

Growonix makes this green carbon filter at 2.5 x 20 in for the EX400-T, EX800-T and Slim Scrub systems. It uses coconut shell carbon and is sold as one cartridge.

Frequently Asked Questions

Q: Which systems does this filter fit?
A: It fits the EX400-T, EX800-T and Slim Scrub systems. Check your housing before ordering.

Q: What does it remove?
A: It reduces taste, odor, chlorine and certain VOCs from water. It is not a substitute for other treatment steps.

Q: How much water can it treat?
A: It is rated for 17,000 total gallons of chlorine removal. That equals 6,000 gallons of purified (RO) water at a 2:1 ratio.

Q: What size is the cartridge?
A: It measures 2.5 x 20 in. Make sure your housing has room for that length.

Q: What is a micron rating?
A: It describes the particle size the filter can capture. This cartridge has a 10 micron sediment rating.

Q: Why choose coconut shell carbon?
A: Coconut shell carbon is a common activated carbon source used for water filtration. This cartridge uses high purity coconut shell carbon for chlorine reduction.