About Master Flow Roof Jacks w/ Wagon Cap

Master Flow™ Roof Jacks w/ Wagon Cap can be used for venting appliances and for attic ventilation. Sturdy galvanized steel construction with a built-in roof flashing that is press-sealed for excellent leak protection. The tapered stack adapts to roof pitches from 3/12 to 5/12.

   Weight Dimensions B Base Size  Fits Pipe Diameters Dimensions A

RJWC4

 11.5 lb. (5.22 kg) 6.375" (162 mm) 13" x 13" (330 mm x 330 mm)  4" (102 mm) 6.875" (175 mm)
RJWC7  16 lb. (7.26 kg) 8.125" (206 mm) 15" x 15" (381 mm x 381 mm)  7" (178 mm) 6.125" (156 mm)

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Product availability is subject to change without notice. Not all products are available from all facilities.

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