The KRP-150FR is flush mounted and has mounting holes to facilitate installation. It is insulated and rated by Underwriters Laboratories for 1.5 hour 'B' label in walls and by Warnock Hersey for 3 hours in ceilings.
Product Description - Collapsed
Insulated and rated for 1.5 hour "B" label in walls and for 3 hours in ceilings
Automatic closure and self-latching door
Spring loaded sliding bolt type and keyed alike paddle latch
The KRP-150FR is flush mounted and has mounting holes to facilitate installation. It is insulated and rated by Underwriters Laboratories for 1.5 hour 'B' label in walls and by Warnock Hersey for 3 hours in ceilings.
Insulated and rated for 1.5 hour "B" label in walls and for 3 hours in ceilings
Automatic closure and self-latching door
Spring loaded sliding bolt type and keyed alike paddle latch
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Full Description & Specs