HOT COMPOSTING

You’ll receive:

Supports up to 22 lbs per linear foot for trays

Color: Two-tone

Robinair Premium High Vacuum Pump Oil or JB Industries Black Gold Vacuum Pump Oil Only

Janssens | Rafter / Stud Reinforcement Insert Greenhouse Model and Usage:M23-7.67'-Rafter HOT COMPOSTINGThe Janssens PRO21777 Reinforcement Insert for Victorian, Modern, and Arcadia Greenhouses is an unpainted aluminum insert which slide inside either the standard aluminum PRO33325 PRO6918 rafter profiles and the PRO1456 sidewall stud glazing bar profiles. They add extra stiffness, and can be added to end and center rafters and corner and center sidewall studs in Janssens Victorian, Arcadia, and Modern greenhouses. The insert material is cut to length