OSHA Approved|UL 50

• Telescoping design adjusts from 7-1/2 to 11-3/4 in, 1/4 in increments Cut to as short as 2-1/2 in Black base and black whiskers identifies metal piping system Red base and red whiskers identifies plastic or metal piping system Includes locator whiskers to locate buried sleeves and to identify pipe type (metal or plastic) Safety caps meet OSHA hole cover requirements Built-in fire, smoke, gas and water protection Allows for contraction, expansion, movement and off-center pipes Reduces piping system noise transfer by maintaining annular spacing Interlocking base capability assists with layout alignment

HoldRite® HydroFlame™ mold-able putty pads are a non-curing single component fire-rated material for membrane-penetration firestop systems. HydroFlame® putty will intumesce and expand when exposed to heat, forming an insulating char. In the event of a fire, putty pads will prevent the spread of flames, smoke and gas through penetration openings. Putty pads are applied by hand and mixing is never required. HydroFlame putty pads are rated for up to 3 hours as tested in accordance to ASTM E814, UL 1479 and CAN/ULC 4-S115-M test standards. HydroFlame putty pads are designed to be used in conjunction with metallic or non-metallic electrical box outlets.