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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
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Description
Like its longer cousins
Carefully processed and sifted to make it easy to work with
and safer for workers and crops alike
calcium silicate and potassium silicate
Hydrologic Tall Blue/Boy Replacement Carbon Filter grow-light-ballasts Like its longer cousinsFor use with the Hydrologic water filtration systems in indoor garden hydroponics. This is a replacement carbon filter for Tall Blue (HLTBL) or Tall Boy (HLTBY) units.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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