4 Pack- Lock Down Kits for use with Mont Greenhouse Roof Vents 8' x 8'' greenhouse Uses a Ni-MH Battery -

Uses a Ni-MH Battery - 4

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The opaque color also provides a much better growing environment for young plants that can easily get dried out with a clear PVC cover

First ridge height: 9' 1"

4 Pack- Lock Down Kits for use with Mont Greenhouse Roof Vents 8' x 8'' greenhouse Uses a Ni-MH Battery -The MONT VentLock kit is a retrofit design for all current owners of the MONT Monticello Greenhouse. This allows for a quick release of the auto vent opener from the roof vent and a simple, quick lock system that will ensure that strong winds will not get into the greenhouse through the vents. THESE WILL ONLY WORK ON THE MONT OR MONTICELLO BRAND GREENHOUSE VENTS!! You can order these in multi packs as well. See features for a list of SKUs and pack