Wadsworth now carries a heavy galvanized steel u-channel rack and pinion. This is the industry standard for open-roof greenhouses. These large panels need extra strength to lift them.

Now you can get them with Wadsworth's support and reliable US inventory.

• Rack arms are a heavy galvanized steel u-channel cut.
• Corrosion-proof pinion gear.
• Pinion housings are galvanized steel.
• Rust-free plastic rollers and self-lubricating bronze journal bearings.

Wadsworth stocks 73" straight rack for 1-3/8" O.D. drive tube. The rack travels 70.5".Part # M-3000 Shipping wt 7.5 lb / 3.4 kg