KRP-150FR - Insulated Fire Rated Access Door

Karp KRP-150FR insulated fire rated access door for walls and ceilings in 18 standard sizes from 8x8 to 48x48 (H x W), available in prime-coated steel or stainless steel. Fire rating: UL "B" label, 1-1/2 hour in walls; Warnock Hersey 3 hour in ceilings (ceilings up to 36in x 24in). Made in the USA by Karp Associates. Order online, or for special sizes and custom options call 800-517-1056 and speak with our knowledgeable staff.