Seed Germination Trays

AC Infinity · Matched propagation kits

AC Infinity AC-HDA5 40-cell kit with height extension

Medium rectangular

AC Infinity dome assembly with vented height panels and forty-cell insert
AC Infinity dome assembly with vented height panels and forty-cell insert

When to choose it

This 40-cell station can start under the standard lid, then gain headroom when you install the extension panels. It suits a shelf that sometimes holds taller cuttings but does not need an extended cover for every batch.

The maker gives 10.70 inches as the assembled extended height. Leave additional clearance to remove the lid under a shelf. The 5×8 designation describes the cell layout, so measure your bench using the assembly rather than the cell count.

Specifications

Brand
AC Infinity
Tray footprint
Medium rectangular
Component type
Insert, base and dome kit
Model
AC-HDA5
Cell layout
5 × 8
Dome thickness
3 mm
Vents
2 without extension or 4 with extension
Heights
6.57 in standard or 10.70 in extended
Amazon.com reference
B0B3LMQZ91

Care and other choices

Review the tray dimensions and fit ↑

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Documentation

Questions about this product

Are the extension panels included?

Yes. Fit them under the dome to raise it and add two vents.

Is this the version with lights or a mat?

AC-HDA5 is the passive variant with the height extension.

Can water drain from the cells?

The draining insert sits above a solid drip tray.

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