Lykyn Stack Extension – Double Layer Upgrade

The Lykyn Height Extension Kit allows owners of the single-layer Lykyn grow system to upgrade their device into a two-layer configuration, unlocking more growing space without replacing the entire unit.

Designed to work smoothly with your current Lykyn system, this extension adds vertical capacity. It keeps the same balanced airflow, humidity control, and clean look you trust.

Whether you want to grow more mushrooms, experiment with multiple varieties, or extend harvest cycles, the Height Extension Kit gives you the flexibility to grow beyond one level, cleanly and effortlessly.

This kit is designed exclusively for Lykyn systems and is not compatible with other grow devices.

What’s Included

• 4 vertical slats

• 1 middle sealing strip

• 1 top sealing strip

• 1 mid-level shelf

• 3 side pannels

• 1 slider door

Key Features

Designed for Single-Layer Lykyn Systems:
Specifically created to upgrade one-layer units into a two-layer configuration.

Increased Growing Capacity:
Adds vertical space for more mushroom blocks or staggered growth cycles.

Seamless System Integration:
Maintains proper airflow, humidity distribution, and system balance.

Modular & Tool-Light Installation:
Simple assembly designed to fit perfectly with existing components.

Preserves Lykyn’s Clean Design:
Matches the original materials, proportions, and visual language.

Why You’ll Love It

Grow More Without Replacing Your System:
Upgrade instead of starting over.

Flexible Growing Options:
Run two blocks at once or experiment with different varieties.

Same Control, More Output:
All the automation you love, now with extra capacity.

Future-Proof Your Setup:
Expand when you’re ready, at your own pace.

How It Works

Remove the top section of your single-layer Lykyn

Install the height extension components

Reassemble and start growing on two levels!

Designed for Lykyn Only

The Lykyn Height Extension Kit is engineered exclusively for Lykyn grow systems.
It is intended only for upgrading single-layer Lykyn units and is not compatible with other products.

Precision fit.

Balanced growth.

No compromises.

Clean. Modular. Expandable.

More space, without added complexity

Balanced airflow, preserved by design

Modular upgrade, grow when you’re ready