Prime Line D 1723 Sliding Door Roller Assembly, 1-1/4" *specialty Switches Perma-Shield non-stick coating to prevent

Perma-Shield non-stick coating to prevent gumming and corrosion

3 ground bar mounting locations

Elegant grill design blends into surrounding decor

Inlet Connection Size: 1/4 inch

Helps control the spread of fire

Prime Line D 1723 Sliding Door Roller Assembly, 1-1/4" *specialty Switches Perma-Shield non-stick coating to preventUsed by many patio door manufacturers. Steel ball bearing roller in adjustable 2 5 8"L x 1 5 16"H x 3 4"D steel housing with 10 32 machine thread hole on top center and 1 4 20 side threads for mounting. Highlights: Roller OD : 1 1 4" Adjustable Steel Ball Bearing Easy to install Hardened steel race Steel housing and roller construction