Lantern Ring Coil   Manufactured from Pure Virgin Extruded PTFE. pH 0-14 Temperature to 500° F (260° C) Printable LRC Flyer Sheet   Long Lengths - 6 or 12 feet - Less Waste. Reduces Inventory. Eliminates Individual Lantern Ring Sizes Universal in Application - doesn't Melt in your Stuffing Box! Easy Removal - Lots of Pull Holes. Re-Usable - Has Been Tracked Through More Than SIX Repackings. Works Like a Machined Lantern Ring. Patented Construction (US patent #5,022,660) How To Select Size Service Simply choose the same cross section as the packing used in your equipment. To make double widths, combine two Lantern Rings. The Lantern Ring Coil™ is made from virgin PTFE and may be used in all services in the pH range 0-14, except molten alkali metals, Temperature to 500° F (260°C). Installation   1) Unscrew slightly more than required from restraining tube. 2) Cut slightly more than required from coil. 3) Place 3 layers of electrical tape around shaft. 4) Wrap LRC over tape 5) Cut to length on an imaginary line to shaft center. Remove tape. 6) Install in proper location within packing set, staggering joint away from joints of adjacent packing rings. (warm to improve flexibility if required).