CRL UV Threaded Adaptor for Knobs and Pulls Finish:Brushed Stainless Steel Steel Wheel Units are sold

Steel Wheel Units are sold in packages of 10

(Your old cup does not require the carrying case to be returned for the exchange)

and flush-to-wall standard design

Humidity Indicator Cards Are Reusable

CRL UV Threaded Adaptor for Knobs and Pulls Finish:Brushed Stainless Steel Steel Wheel Units are soldUse with M4 Threaded Knobs and Pulls CRL's UV Threaded Adapters have a 5 8" (16 mm) bonding surface with M4 thread that can be positioned anywhere along edge of glass door. Adapter will accommodate any style or size of knob with M4 thread. They are available in packs of four. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.