There are a few common roof hatches that are the same size and shape but are not interchangeable.
Jensen roof hatch.
Maxxfan deluxe with rain dome t stat and manual li.
Roof vent operator 5 inch arm strybuc 898ck.
Scupper vent internal frame for small vent.
This is a new style roof hatch with uv protection.
Maxxfan plus 356mm x 356mm with t stat power lift.
Winder handle suit elixir jensen roof vents 12 in stock now.
Jensen exit vent lid 16 x 23 white heng s j294x16wh.
The jensen hatch is 355mm x 355mm 14 x 14 and has a white metal base with a lid that is white acrylic and uv resistant.
Replacment fan blade suit jensen roof vents 9 in stock now.
Jensen metaltech designs engineers and manufactures steel and aluminum access hatches doors covers and grates for utility applications including.
Ideal for replacement of broken roof lid with minimum costs.
Rv escape hatch exit vent.
Therefore when you go to install the astro roof vent center bar is to short to fit in the heng s replacement vent.
Electric distribution transmission pullbox manhole trench vault covers telecom fiber optic pullbox manhole vault covers.
Rotary vent plastic white 240mm x 120mm.
Jensen roof hatch ideal to allow air to flow in out of rv vehicle.
Trying to guess what type you have can be a real issue.
Elixir rv escape hatch exit vent 13 inch x 20 inch white heng s 31121 c2.