VORTEX Metallic Black 4-in Pellet Vent Kit

This kit contains: 1x stove adapter, 1x 3"Ã? to 4"Ã? increaser stove adapter, 1x cross tee with cap, 1x 12" pipe length, 1x 18" length, 1x 36" length, 1x 9" slip connector, 1x 90° elbow, 1x wall pass-thru, 2x wall supports and 1x jet cap.