Culligan UB-1 Mounting Bracket with Screws N/A Imported Mounting bracket for Culligan Whole House Sediment Water Filter HF-360 (1653-3325) Fits 3/4" inlet/outlet housings Made in the USA The Culligan UB-1 single housing bracket is a "U" shaped mounting bracket for 3/4" inlet/outlet standard whole house housings. The UB-1 mounts standard whole house water filter housings and helps support the weight of the water filter. Screws are included with the UB-1 mounting bracket for securing the water filter housing to the wall. The screws are No.10 1-1/2" pan head screws. The Culligan UB-1 single housing bracket is a "U" shaped mounting bracket for 3/4" inlet/outlet standard whole house housings. The UB-1 mounts standard whole house water filter housings and helps support the weight of the water filter. Screws are included with the UB-1 mounting bracket for securing the water filter housing to the wall. The screws are No.10 1-1/2" pan head screws.