Back Venting Guide
10”
4 ¼”
3 ¼”
Hood C/L
Level of 
Blower Deck
6”
8 ½”
3 ¼”
Hood C/L
Level of 
Blower Deck
8”
10 ¾”
Hood C/L
Level of 
Blower Deck
6”
7”
Hood C/L
Level of 
Blower Deck
8 ½”
VP513 - 6” Round
VP515 - 8” Round
VP561 - 8” Round
to 6” x 8 1/2” Rectangular
VP559 - 3 1/4” x 10”
Rectangular
Back Vent Applications (Page 2 of 4)
NOTE:  Excluding  the  SLH6-K,  Under  Cabinet  Range  Hood  and  the  KHSLD  Liner  Insert,  all  Vent-A-Hood 
range hoods duct out the top and can be back-vented only by use of transitions and/or elbows.
Transition Heights
VP559: 3 1/4” x 10” Rectangular - 4 1/4” Tall
VP513: 6” Round - 8 1/2” Tall When Adjusted To 90 Degrees
VP515: 8” Round - 10 3/4” Tall When Adjusted To 90 Degrees
VP561: 8” Round To 6” x 8 1/2” Rectangular - 7” Tall
K Series With VP559
Installed (Back View)
B100 Blower Outlet With VP513
Installed (Back View)
B200 Blower Outlet With VP515
Installed (Back View)
B200 Blower Outlet With VP561
Installed (Back View)





