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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
Your plants get all the nourishing light they need without the damaging effects of harsh sun exposure
Double Door: 56 3/4" opening
Footprint: 120 sf
You simply won’t need to filter and top up the oil until you have run 20 or more batches
Alton | Bayliss XL Roof Vent Opener Piston Replacement Cedar Greenhouse Your plants get all theThe Bayliss XL Piston or Power Tube is a direct replacement component designed specifically for the Bayliss XL Automatic Greenhouse Vent Opener. If your current unit is no longer responding as it should, replacing the power tube is a simple and cost effective way to restore smooth, temperature driven vent operation. This tube contains a heat sensitive wax core that expands as temperatures rise and contracts as they fall, driving the piston that opens
