SKU: 37410872342

Cultilene (Cultiwool) 6x6x4 Block w/ Optidrain (64 pieces per case)

Sale price$175.50 Regular price$195.00
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Cultilene (Cultiwool) 6x6x4 Block w/ Optidrain (64 pieces per case)Cultiwool 6" x 6" x 4" Block w Optidrain (64 Blocks Case) Cultilene Cultiwools growing blocks are unique in the most efficient way. That has everything to do with the consistency of our products. Quick and easy uptake of water and the homogeneous distribution of water throughout the substrate are one of the most important features of a growing medium. Not only can you expect the highest quality stone wool in the market, but Cultiwool is also the first

Cultiwool 6" x 6" x 4" Block w/ Optidrain (64 Blocks/Case) - Cultilene

Cultiwools’ growing blocks are unique in the most efficient way. That
has everything to do with the consistency of our products. Quick and
easy uptake of water and the homogeneous distribution of water
throughout the substrate are one of the most important features of a
growing medium.


Not only can you expect the highest quality stone wool in the market,
but Cultiwool is also the first to introduce the ‘donut ring’ for the
retail market to even further improve water distribution. This is in
addition to the highly appreciated cross grooves to improve water flow
under the block, and the black/white foil to prevent algae growth.


The Cultiwool substrate blocks are provided with drain grooves at the
bottom to improve the waterflow under the block. This is especially
useful when the substrate blocks are placed on cultivation tables and
concrete floors. Another benefit of the drain grooves under the block is
that it will limit the contact surface with the ground. This will avoid
bringing deseases in to the plant via weak roots often in combination
with too high temperatures.


As first in the industry, Cultiwool will provide the substrate with a
donut ring as well, a water chamber around the plug hole to place your
drippers. With the donut ring you will achieve an even more homogeneous
distribution of the water throughout the block. A welcome second
advantage is that you can not make any mistake anymore with the
positioning of the drippers in the block.

Cultiwool 6" x 6" x 4" Rockwool Blocks are sold by the case.


Specifications

  • Stonewool Block
  • 1 Plug Hole 38mm / 40mm
  • Drainage Width Grooves
  • 6" x 6" x 4" (150mm x 150mm x 98mm)
  • 64 Blocks/Case
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 37410872342

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4.2 ★★★★★
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Shell
Alexandria, US
★★★★★ 5
AMAZING!
Color: Rainbow Silver Glitter Spray(6.34oz)
WE LOVE THIS SPRAY!!!! I've already ordered it 3 times thats how often we use it! Very pigmented and it stays for a long time! A little goes a long way! Also easy to wash out and it smells AMAZING! I have subscribed for the spray because we love it so much! I also spray on my shoes to give them that little "umph". 10/10 recommend!
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Reviewed in the United States on April 23, 2026
N
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Nicole
Lowell, US
★★★★★ 4
Pretty, does come off easily
Color: Holo Silver Glitter Spray(2oz)
Works well. Glitter does come off pretty easily. If on clothing you can easily pat it off of you which for me was a con but for others might be a pro.
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Reviewed in the United States on January 11, 2026
M
Verified Purchase
Marilyn
Lake Worth, US
★★★★★ 5
Amazing product
Love it!!!! Will be buying more. ❤️
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Reviewed in the United States on April 23, 2026
R
Verified Purchase
Rebekah&rick
Cuba, US
★★★★★ 1
Spray bottle was defective...twice!!!
Color: Light Pink Glitter Spray(4.05oz)
Product itself was awesome...when it worked. The design if the spray bottle is awful. The first one I bought only sprayed once when we first got it but then the spray piece didnt work anymore and only sprayed air. I got a refund on it after I told them. I thought maybe I just was unlucky and got a defective one, so I bought another. Same thing happened, only the push down spray part got stuck after using it once and it just sputtered out air and clear liquid! I was able to get a refund a second time, but I'll be looking for a different company to buy from. Sad cause the one time it did spray out some stuff correctly it looked beautiful.
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Reviewed in the United States on May 6, 2026
K
Verified Purchase
karen
Los Angeles, US
★★★★★ 3
decent product
Color: Holo Silver Glitter Spray(2oz)
the glitter is so cute! the bottle is a bit smaller than expected and it ran out on one day use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025

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