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LAARS model: 2400-011 Endurance 3"/ 5" concentric vertical vent kit.  This kit is for concentric vertical direct venting 2'-7' straight off the top of the Endurance boiler.

kit consists of:

(2) 3"/5" x 36" concentric pipe

(1) 3"/5" telescoping concentric boiler adapter

(1) 3"/5" concentric vertical termination adapter

(1) 3"/5" concentric condensate trap

(1) concentric rain cap

(1) cone flashing

(1) cone flashing seal, grey rubber

(1) 5" support clamp

(16) self-drilling screws

  This unit is 5" outer pipe with a 3" inner pipe for concentric venting.  This item is brand new in it's original factory box and  has never been installed. For any questions on specifications go to www.laars.com weighs approximately 23 lbs.