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.
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Kydex Ring
Residential Pressure Gauge
Sign Chain
Drop-In Anchors and Setting Tools
Rod Buttons
1-pc Heavy Gauge Steel Canopy
2-pc Recessed Short Skirt
Sprinkler Identification Decals
Rod Couplings
Pendent Canopies Split Cup
Machine Bolts, Hex Head