FPPI Kydex Ring is for use as a backing material behind sprinkler escutcheons. 4" diameter covers most oversize holes (including oversize holes in ceiling materials to meet seismic requirements) cut in ceiling material during installation or ceiling material replacement. Kydex is a fire-resistant material made by Cleardex. May be cut to install around an existing sprinkler drop.
FIG 01-100 Kydex Ring
Kydex Ring
Hex Nuts
1-pc Plastic Canopy
Extended Coverage Plates
Machine Bolts, Hex Head
Water Shield
Lag Screws
Rod Buttons
Sprinkler Head Guards
Pressure Gauges
2-pc Recessed Short Skirt