SKU: 64491646053

Cultiwool 4" x 4" x 4" Blocks of Cultilene Rockwool - Case of 144

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Description

Cultiwool 4" x 4" x 4" Blocks of Cultilene Rockwool - Case of 144Description Cultiwool 4" x 4" x 4" Block (144 Blocks Case) Cultiwool 4" x 4" x 4" Block (144 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

Description
  • Cultiwool 4" x 4" x 4" Block (144 Blocks/Case)

  • Cultiwool 4" x 4" x 4" Block (144 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 4" x 4" x 4" Rockwool Blocks are sold by the case.

  • Cultiwool 4" x 4" x 4" Rockwool Blocks are sold by the case.: Specifications
    • Specifications
  • Stonewool Block
  • 1 Plug Hole 38mm / 40mm
  • Drainage Width Grooves
  • 4" x 4" x 4" (100mm x 100mm x 100mm)
  • 144 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: 64491646053

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    4.5 ★★★★★
    Based on 6 reviews
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    Product Reviews
    W
    W. B. Smith
    Battle Creek, US
    ★★★★★ 5
    nice 3 strand 16 gauge wire
    Size: 20FT, Style: 16AWG-3C, Size: 20FT, Style: 16AWG-3C
    This review is for a 20 foot sample of 3 stranded 16 gauge wire. 300V capacity. Using a multimeter, I got a resistance reading of 0.2 ohms across each of the three strands (at roughly 68 degrees Farenheit). Specs say 26 strands of 0.254 mm Tinned copper wire are inside each cable. Good flexibility in the covering.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 18, 2022
    T
    Tosh
    Charlottesville, US
    ★★★★★ 5
    Just what was needed
    Size: 20FT, Style: 16AWG-3C
    This worked great to extend an electrical line a short distance further than the one that was attached to it. No issues encountered.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 19, 2022
    R
    Verified Purchase
    Roberto
    Lake Worth, US
    ★★★★★ 3
    Work good
    Size: 20FT, Style: 16AWG-3C
    Se mira más delgado que 16 gauge
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 30, 2024
    B
    Bob Nohome
    Waukegan, US
    ★★★★★ 3
    Good quality but no more flexible than average cords.
    Size: 10FT, Style: 16AWG-3C
    The internal wires are good quality with a decent number of strands, but the outer cover is standard pvc, tough but no more flexible than any other cord product. Not suitable for my use on a hand power tool, a rubber cover is better.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 15, 2022
    N
    Verified Purchase
    Nick
    Alexandria, US
    ★★★★★ 5
    Great product
    Size: 5 Quart
    Very good oil and fluids. I would by again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 24, 2026

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