RP143 Replacement Roller-Door seal for B&D doors made before 1997.
For a close fit, RP143 should be similar to your existing seal so it can slide in channel and hold firm.
- IMPORTANT: Before opening pack, compare your existing B&D roller-door seal to the RP143 profile.
- Push the roller-door up. For automatic doors, unplug the electric power to the motor first. Unbolt and remove the track opposite the motor to access old seal.
- Temporarily move the fabric webbing out of the way. Pull out the old seal.
- Add a drop of detergent in each side of the channel and slide new seal in and trim to suit. Reposition fabric webbing and bolt track back into place.