Heng's supplies Jensen-style 14 × 14-inch roof vent lids in two hinge configurations: with a pin and without a pin. The chart separates these designs and their white or smoke, boxed or bagged versions. Check the actual lid hinge on the RV before selecting a part number.

Jensen with-pin versus pinless roof-vent lid comparison

The J291 and J7291 designations identify different hinge attachments. The chart also distinguishes packaging and colour by manufacturer part number.

MPN Hinge arrangement Lid colour Packaging
J291RWH-C With hinge pin White Bagged single
J291RSM-C With hinge pin Smoke Bagged single
J291WH-CR With hinge pin White Boxed single
J7291RWH-C Without hinge pin White Bagged single
J7291RSM-C Without hinge pin Smoke Bagged single
J7291WH-CR Without hinge pin White Boxed single
J7291SM-CR Without hinge pin Smoke Boxed single
Inspect the hinge before ordering. Jensen J291 lids use a hinge with a pin; J7291 lids use the pinless/EZ-style arrangement. Boxed versus bagged does not change the hinge family, but does distinguish the catalog package. Do not try to install a with-pin lid on a pinless frame.

Checks before ordering a replacement

  • Inspect the pin: a visible removable pivot pin indicates the with-pin configuration; the EZ-style integral hinge uses a different attachment.
  • Keep hinge and lid matched: J291 refers to the with-pin family and J7291 to the pinless family in this comparison.
  • Select white or smoke: colour determines appearance and light transmission, not the correct hinge fit.
  • Choose packaging deliberately: boxed and bagged options can have distinct catalog numbers even when the hinge and colour match.
  • Check the entire assembly: a serviceable frame, crank operator, lift arm and dome seal are needed for a correctly operating vent.

Shop matching roof vent lids

Each card links to the exact NewRVParts catalog listing. Items ship from supplier warehouses and are not available for viewing or pickup.

For another hinge type, compare Heng's/Elixir and Ventline hinge families. Need the motor, blade or lift mechanism? See Heng's roof vent motors and repair parts. For broader hinge identification, visit our 14 × 14-inch roof vent hinge guide.

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