cUPC Certified

• Rigidly secures any 1/2 to 1 in CTS stub out and prevents all movement LockBlocks™ are pre-assembled on a pair of brackets or available with 2-1/2 in screws to mount directly to structure Twisted brackets easily mount to the face of the stud and L-bent brackets mount inside the stud cavity LockBlocks™ compress on tube and brackets after screws are tightened

Sioux Chief 525 Series StrongArm™ with shower WallNut LockBlock™ bracketing system shall be used where necessary for securing 1/2 in CTS copper stub outs when penetrating a wall. Bracket shall be corrosion resistant with twisted ends to mount to the surface of wood or metal studs. System shall include approved hardware for fastening brackets to stud wall. System shall include slideable, plastic block device to position and secure shower riser stub out at any desired location within stud cavity. Each block shall include four screws for tightening. When screws on blocks are tightened, compression of blocks prevents lateral movement on brackets and simultaneously compresses on tube to prevent stub out movement.