Propagator Height Extender with Air Vents
Propagator Height Extender with Air Vents - Large Height Extender is backordered and will ship as soon as it is back in stock.
This propagator height extender provides additional vertical space inside your seed propagator, allowing seedlings and young plants to continue growing without restriction.
Each extender features built in adjustable air vents, helping you regulate airflow and humidity levels. This supports a more controlled growing environment and helps manage condensation during germination and early development.
Key Features of the Propagator Height Extender
- Adds extra height to your propagator
- Built in adjustable air vents
- Helps regulate airflow and humidity
- Suitable for extending propagators as seedlings develop
Ideal for use once plants begin to outgrow the standard lid height.
Available Sizes and Compatibility
Medium Size
- Height: 11cm
- Width: 24cm
- Length: 38cm
- Adjustable air vents included
Compatible with:
- SKU MPHA – Seed Snug Heated Propagator
- SKU MPT1 – Seed Spa Propagator
Large Size
- Height: 11cm
- Width: 38cm
- Length: 58cm
- Adjustable air vents included
Compatible with:
- SKU LPT1 – Large Seed Spa Propagator
- Seed Spa Large Shallow Propagator




