Heavy Duty Ecosphere Drip Liner 8mm Pre-Cut 29"x19.5"x3"
Heavy Duty Ecosphere Drip Liner 8mm Pre-Cut 29"x19.5"x3" is backordered and will ship as soon as it is back in stock.
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Description
Description
The Heavy Duty Ecosphere Drip Liner is the same 8mm HDPE liner that ships with every Ecosphere 3.0. Pre-cut to 29" x 19.5" with 3" self-supporting walls, it sits under your grow tent and catches condensation, humidifier drips, and substrate runoff before they reach your floor.

- 8mmHDPE thickness
- 29" x 19.5"Footprint
- 3"Wall height
- 4 & 5 tierFits
- ReusableWipe clean
Why growers use it
- Protects floors and shelves – a high-humidity tent drips — this catches it
- Rigid, self-supporting walls – the 3" sides stand on their own, with no folding, taping or propping
- Built to last – thick 8mm HDPE holds up to daily use and repeated cleaning
- Exact Ecosphere fit – the same liner included with the Ecosphere 3.0, pre-cut to the 29" x 20" footprint
- Easy to clean – lift it out, rinse or wipe it down, and drop it back in
Where it fits
- All 4-tier and 5-tier Ecosphere greenhouse systems, including the Ecosphere 3.0 Foundation Edition
- The Martha tent, which uses the same frame
- Most standard indoor greenhouse shelves with a similar footprint
- Also sized to work with many 50–66 quart totes

Replacing a worn liner? This is a direct replacement for the liner that came with your Ecosphere 3.0 — same material, same size, same fit.
Specifications
| Specification | Detail |
|---|---|
| SKU | ECL8 |
| Material | 8mm HDPE |
| Dimensions | 29" x 19.5" x 3" |
| Walls | 3" rigid, self-supporting |
| Fits | Ecosphere 4-tier and 5-tier systems, Martha tents, most similar greenhouse shelves |
| Care | Reusable — rinse or wipe clean |
Worth addingUpgrading an older tent? Pair the liner with a fresh replacement tent cover and a set of aluminum trays to bring it up to Ecosphere 3.0 spec.
Common questions
Is this the same liner that comes with the Ecosphere 3.0?
Yes. It is the same 8mm HDPE liner with 3" walls that ships with every Ecosphere 3.0 system.
Will it fit my Martha tent?
Yes. The Martha tent uses the same frame as the Ecosphere, so the 29" x 19.5" liner fits its footprint.
Do I need to cut or fold it?
No. It is pre-cut, and the 3" walls are rigid enough to stand on their own. Just set it in place.
How do I clean it?
Lift it out and rinse or wipe it down. Between grows, a clean-down with your usual disinfectant keeps it ready for the next run.
