Rainshow'r GK-1 Green Knight Hydroponic Filter

  • GK-1

List Price $73.80

Our Price: $69.99

Save: $3.81!
Lasts up to 30,000 gallons
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  • Product Overview
  • FAQs
The Rainshow'r Green Knight Hydroponic Dechlorinator Filter Overview
  • Ideal for organic gardeners
  • Lasts up to 30,000 gallons (depending on water quality)
  • Non-cartridge, disposable filter
  • Utilizes KDF-55 and energized crystal to effectively remove 85%-90% of chlorine and chloramine that kills beneficial bacteria in your garden soil (chloramine reduction rate varies, depending on the pH of the water)
  • Includes a 1.5" polyester pre-filter for increased media performance and efficiency
  • Utilizes a specially designed shock-absorbing hose saver
  • Easy to install – no tools required
  • Made in the U.S.A.
Horticultural Benefits
  • Enhances plant growth
  • Protects beneficial insects such as ladybugs and lacewings
  • Promotes healthy plant nutrition
  • Returns soil to its natural balance
Optional Accessories
What are the differences between the GardenGro and GreenKnight?
  • Both the GardenGro and the Green Knight utilize KDF55 and energized crystal.
  • The GardenGro has replaceable cartridge filter and the GreenKnight is a disposable filter.
  • The GardenGro lasts 20,000 gallons and the GreenKnight lasts 30,000 gallons.
  • The GreenKnight includes a built in polyester prefilter for increased performance and efficiency.
  • The PFGG prefilter is compatible with both models.