SKU: 91920213265

Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool w/ Optidrain

$91.80 $102.00
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Description

Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool w/ OptidrainDescription Cultiwool 6" x 6" x 6" Block w Optidrain and Donut Ring (48 Blocks Case) Cultiwool 6" x 6" x 6" Block w Optidrain and Donut Ring (48 Blocks Case): Cultiwools' growing blocks are unique in the most efficient way. That has everything to do with the consistency of the 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

Description
  • Cultiwool 6" x 6" x 6" Block w/ Optidrain and Donut Ring (48 Blocks/Case)

  • Cultiwool 6" x 6" x 6" Block w/ Optidrain and Donut Ring (48 Blocks/Case): Cultiwools' growing blocks are unique in the most efficient way. That has everything to do with the consistency of the 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 through 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 6" Rockwool Blocks are sold by the case.

  • Cultiwool 6" x 6" x 6" Rockwool Blocks are sold by the case.: Specifications
    • Specifications
  • Stonewool Block
  • 1 Plug Hole 38mm / 40mm
  • Drainage Width Grooves
  • 6" x 6" x 6" (150mm x 150mm x 142mm)
  • 48 Blocks/Case
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    • 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: 91920213265

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    4.1 ★★★★★
    Based on 1488 reviews
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    A
    Verified Purchase
    Amazon Customer
    Battle Creek, US
    ★★★★★ 5
    Sop
    It is easy to fill with soap. Easy to use
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 22, 2026
    P
    Verified Purchase
    Phil Hinkle
    Houston, US
    ★★★★★ 5
    Sink utensils container
    Works great, only thing is, we have a scrub sponge with the dish soap handle. It has to be placed in the front corner or it drips into the container.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 24, 2026
    D
    Verified Purchase
    Denise R Canals
    Port Orchard, US
    ★★★★★ 5
    Storys many dishwashing tools
    Not as easy to dispense soap than a spout but appears more durable
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 19, 2025
    J
    Verified Purchase
    Joe Barraza
    Belleville, US
    ★★★★★ 5
    Sponge Holder
    Size: 7.125 x 2.875, Color: Black, Size: 7.125 x 2.875, Color: Black
    This sponge holder is a simple upgrade that makes a big difference in keeping the sink area clean and organized. The suction cup holds firmly to the side of the sink, so it doesn’t slide around or fall off like cheaper options. It easily fits both a sponge and a steel scrubber, keeping them elevated and allowing them to dry quickly, which helps prevent odors and bacteria buildup. The open wire design is especially useful because it allows water to drain instead of pooling at the bottom. Installation is quick and requires no tools—just press it onto a clean surface and you’re good to go. It also keeps the countertop clutter-free, which is a nice bonus. Overall, it’s durable, functional, and does exactly what it’s supposed to do. Great value for anyone looking to keep their kitchen sink area tidy and hygienic.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 18, 2026
    K
    Verified Purchase
    Kristeen T Hernandez
    Louisville, US
    ★★★★★ 5
    Very happy with this sponge holder
    Size: 7.125 x 2.875, Color: Brushed Metal
    Very nice size and weight. The rubber suction cups are strong adhere nicely.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 11, 2026

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