Home > Products > Growers > Greenhouses & Benching > GROWER SELECT® SPRING LOCK ROLL-UP SHAFT - GROWER SELECT® SPRING LOCK ROLL-UP SHAFT - Log in to see availability and pricing. Item Number: GS38-0806 Case Qty: 0 Min Qty: 1 UPC: Manufacturer: Grower Select Manufacturer Number:38-0806 Product Description Product Availability Grower Select® Spring Lock Roll-Up Shaft12ft aluminum spring lock roll up shaft used for sidewall ventilation. Wires and couplers sold separately. Grower Select® Roll-up Sidewall System has been designed as a low-cost ventilation system with no additional electrical requirements or costs to operate. The customized aluminum roll-up shaft comes in 12ft lengths and has been designed to accept our standard Grower Select® Spring Lock Spring for easy attachment of the poly to the shaft. We offer two different gear boxes; one for houses under 100ft and the other for houses over 100ft but less than 240ft. Log in for warehouse specific availability. You may also be interested in... GRTK 8MM 71.25INX13FT TWINWALL CLR THERMAGLASS Item #: GRTKTwin-71.2513Mfg #: TWIN-71.2513 Min Qty: 1 Click here for pricing and availability. GREEN-TEK® TWINWALL CLEAR THERMAGLAS® - 8MM - 71.2... Item #: GRTKTwin-71.259Mfg #: TWIN-71.259 Min Qty: 1 Click here for pricing and availability. GS 6.5' Spring Lock Spring Only 20/Bundle Item #: GSE09560Mfg #: .080 SS X 78" Min Qty: 1 Click here for pricing and availability. PAK 2-3/4INx300FT Webbing Tape Black 16/CS Item #: PAK234X300WEBBINGMfg #: 2-3/4" X 300' WEBBING TA Min Qty: 1 Click here for pricing and availability. DECLOET® TEK SCREW - #14 X 1IN SCREW Item #: DECLHDF-9190Mfg #: HDF-9190 Min Qty: 1 Click here for pricing and availability.