Hydro Logic TALLBoy De-Chlorinator & Sediment Filter, 120 GPH

Hydro Logic TALLBoy De-Chlorinator & Sediment Filter, 120 GPH

Hydro Logic Brand Product
$127.46 - $152.96

Availability: In stock

Lead time: Please select an option below

Waste Water Ratio
No Waste
Flow Rate

Per Minute

Filter Types

UV - Optional

Water Pressure
80 PSI


Carbon Filter Life


Instantly de-chlorinates your water at fast flow rates of 120 gallons per hour. Don't give your prized plants straight hose water. Keep your beneficial micro-organisms alive and thriving. Perfect for brewing compost teas or biological extract solutions. Comes standard with KDF85/Catalytic Carbon upgrade filter for reduction of chloramines, chlorine, iron, sulfur and heavy metals. Great for city water and will last twice as long as the standard green coconut carbon filter. Grow brighter flowers, bigger fruit, and healthier plants.

Ultra high capacity instant de-chlorinator. Removes 99% of chlorine and 90% of sediment. Comes with cleanable sediment filter and in/out pressure gauges to monitor when to change filters. Can be used as a whole house filter or stand alone.


  • Easily produces 120 gallons per hour of clear water and has a filter capacity of 15,000 gallons.
  • Keep beneficial bacteria and micro-organisms alive and healthy.
  • Great as a high capacity pre-filter for Stealth RO units.

This System Includes:

  • 2-Stage 20" filter unit
  • Sediment pre-filter
  • Green Coconut Carbon filter or Upgraded KDF85/Catalytic Carbon Filter
  • Wall mountable metal bracket
  • Female garden hose connector
  • Male garden hose connector
  • 5 ft. of inlet tubing
  • 5 ft. of outlet tubing
  • Filter wrench

Optional KDF85 Carbon Filter Upgrade

For chlorine and chloramines reduction for city water. Also for well water for iron, hydrogen sulfide, and heavy metals reduction. Will last TWO TIMES AS LONG - 15,000 Gallons as the standard green carbon filter. Prolongs the life of the membranes. Reduces chloramines, chlorine, iron, sulfur and heavy metals. Bacteriostatic qualities do not allow microbes to breed in filter.

Check out all of the optional add-ons, upgrades and filters for the Hydro Logic Tall Boy

  • Tall Boy to Stealth RO100 Upgrade Kit
  • Tall Boy UV Sterilizer Kit
  • Tall Boy Pressure Regulator
  • And More!

Hydro Logic TALLBoy De-Chlorinator & Sediment Filter, 120 GPH Videos

Flushing a KDF Carbon filter

Product Q&A

Hydro Logic TALLBoy De-Chlorinator & Sediment Filter, 120 GPH Questions & Answers

Why isn't my SmallBoy TallBoy or BigBoy reducing my PPMs?
These are sediment and dechlorinating systems, they remove sediment, chlorine, volatile organic compounds, tastes and odors. In order to reduce PPMs one needs to purchase a reverse osmosis system such as our Stealth RO100, Stealth RO200 or Evolution RO1000.

Can I drink the water out of my SmallBoy, TallBoy or BigBoy?
This depends on what type of contaminants you were hoping to filter out. These 3 systems are dechlorinating and sediment filters, they do not remove PPMs (parts per million) or harmful contaminants such as pharmaceutical residue, pesticide run-off or arsenic to name a few. This means that if your source water is not approved as drinking water (such as a stream or pond), then these systems will not make it safe. You may need to use a UV sterilizer and/or reverse osmosis to make this type of water safe to drink. If, however, your source water is city water or well water that was approved for drinking before it ran through the system, then it is still safe to drink-- probably even safer!


Customer Reviews 1 item(s)

Great prefilter
Tech Specs

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