Supports up to 22 lbs per linear foot for trays

level site to install

Homeowners with limited space who still want a functional greenhouse

B: Length 3216 mm (10ft6)

Janssens | Rafter / Stud Reinforcement Insert Greenhouse Model and Usage:M23-7.67'-Rafter Supports up to 22 lbsThe 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