13 x 20 RV Escape Hatch Roof Vent Heng's 31121-C2

13 x 20 RV Escape Hatch Roof Vent Heng's 31121-C2
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  • Item #: 31121-C2
  • Manufacturer: Heng's
  • Manufacturer's Product Number: 31121-C2
  • Condition: New
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Price $74.99
Availability In-Stock
# Available 5


  • Called a 13 x 20 because it is simply easier for the industry.
  • Opaque White Color - You can not see through the lid.
  • "C" or Curl Style Hinge
  • Strong, fine mesh screen.
  • Sturdy frame installs easily and is made of plastic.
  • Plastic Inside Garnish Shroud ring included Color: White
  • Designed with a quick release latch so you can exit through the roof of your unit.
  • This is a Heng's brand Escape Hatch - it will NOT fit Ventline Escape Hatch Measurements.


  • Rough Cut-out Opening Dimensions (this is the hole you will need in your unit): 14 1/2" wide X 21" deep
  • Exterior Mounting Flange Dimensions (sits on the top of your unit): 16 3/4" wide X 23 3/4" deep
  • Rough Lid Measurements: 15 1/2" x 22 1/2
  • Mounting Hardware Not provided - You will need screws and putty tape or caulk.
  • Please see photos for complete measurements and compare with your application.
  • No retail box as these are purchased in bulk, no install instructions as they are OEM parts.


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