- 12x Cultiwool Wide Slabs (40" x 8" x 3")
Cultiwool Wide Slabs 40" x 8" x 3" (12 Slabs/Case)
starting from 0% interest financing from
/mo.
- 12 slabs per case cover 40 linear feet of bench space for final stage crops
- Vertical fiber orientation prevents substrate collapse and maintains air porosity
- Fully sealed slabs fit 8 inch wide flood trays and commercial troughs
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VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are scaling up your bloom room because your current smaller slabs cannot support the root mass of larger plants.
- You are switching to wide-format media because standard narrow slabs tip over once the crop reaches full height.
What We Found
- The extra two inches of width makes a massive difference in stability when your plants get top heavy near the end.
- These slabs drain much more predictably than horizontal fiber versions, which helps avoid salt buildup in the base.
What Users Say
- Commercial teams report much faster setup times since the slabs come fully sealed and ready for immediate saturation.
- Users found they could push irrigation cycles harder because the vertical fibers distribute moisture so evenly.
What's Included
Features
📏
Maximum Wide-Format Capacity
40" x 8" x 3" dimensions provide maximum growing space and substrate volume for large-scale production.
💧
Vertical Fiber Orientation
Standard vertical fiber construction provides superior water and nutrient distribution throughout the medium.
🌱
Superb Homogeneity
Consistent substrate structure ensures reliable performance for successful crops over extended periods.
🛡️
Fully Sealed Construction
Professional-grade sealed slabs maintain sterility and prevent contamination risks for consistent growing.
Cultiwool 8'' Wide Slab Specifications
| Specification | Value |
|---|---|
| Material | Premium Stonewool Slab |
| Dimensions | 40" x 8" x 3" (1000mm x 200mm x 75mm) |
| Width Format | 8'' Wide Format |
| Fiber Orientation | Vertical (Standard) |
| Construction | Fully Sealed Slabs |
| Slabs per Case | 12 Slabs |
| Application | Final Stage Crop Growing |
| Custom Options | Horizontal Fiber Available on Request |
FAQs
How many slabs are included in a case?
This product is sold by the case, which includes 12 individual 40" x 8" x 3" slabs.
What is the benefit of vertical fiber orientation?
Vertical fiber orientation is the standard for Cultiwool slabs, providing superior water and nutrient distribution across the entire slab for more uniform root growth.
Are these slabs compatible with other Cultiwool products?
Yes, these slabs are designed to work seamlessly with Cultiwool 4x4 or 6x6 growing blocks for a professional final-stage growing system.
Are the slabs delivered sterile?
Yes, the slabs feature a fully sealed construction to maintain sterility and prevent contamination during transport and setup.
Can I request horizontal fiber orientation?
While vertical orientation is standard, horizontal fiber orientation is available upon request for specific cultivation requirements.
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Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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