US$ 29.99
designed to prevent frost and ice buildup in cold climates
or the U-bolt holes in the Base Plate can be used to screw the antenna to a wall or vertical wood brace or beam
LiftMaster 041A5615 Chain Spreader Kit
USAutomatic Patriot Actuator Acme Screw Assembly | USA-510010
Linear Pulley 7" Dbl 7/8B 3/16Kw 2Ss | LIN-2200-917 liftmaster 75-32001 designed to prevent frost andLinear Pulley 7" Dbl 7 8B 3 16Kw 2Ss LIN 2200 917 Linear Pulley 7" Dbl 7 8B 3 16Kw 2Ss