Hello Bruce, Thanks for writing in! Using butyl tape between the trailer body and the Single Axle Jeep Style Trailer Fender - Diamond Plate Aluminum - 13" to 15" #HP96VR is exactly the route I would go. It stays flexible, creates an…
Congrats on the new motorhome Edward! SnapPad doesn't have the 2026 Allego Red 38 KA in their system so I don't know what size your jack feet are. However, we have a few options that will work with the HWH leveling systems. What you'll…
We have had a similar question to this come up and we were able to determine that the number AS-13 M-VDO449 that you listed is stamped on the vent cover part #BVD0449-A01. If you are looking for the entire fan setup and not just the cover you would…
Hey Edwin, The Skylight #SR89YR will work perfectly fine with your 1-1/4" thick roof on your 2018 Lance 1575, though they typically will require some trimming to the garnish to fit perfectly. You will want to pick up 2 tubes of self leveling…
Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…
Hey Chris! Yes, Dicor Self-Leveling Lap Sealant #DC94SR is a great choice for installation of the Overlander Expansion Kit #GP76AR. You will also want to pick up some butyl tape #DC38SR. The butyl tape will go under the mounting brackets, and…
Hey Scott, thanks for reaching out. If you're looking for a lid for your MaxxFan 4700G, you can use one of the MaxxAir UniMaxx Universal Replacement Lids. We have them in Translucent Smoke Item #MA00-335002 or #MA00-335001 for white. If you are…
The Replacement MaxxFan Plus 4-Speed Roof Vent with White Lid #MA00-04751KSX is meant to be a direct replacement however not all the necessary hardware is included. The remaining items you'll need is the Key Wall Control part #MA00A03550K,…
Yes you are correct the Replacement MaxxFan Plus 4-Speed Roof Vent with White Lid #MA00-04751KSX is the right replacement and measures 18 1/8" long and 16 1/2" wide, which is the same measurements as your current MaxxFan Plus Roof Vent w/…
Hello Marc, thanks for reaching out. The Intelli-Power converter/ charger Model PD9260C can only charge lead acid batteries, it will not work with lithium. That said, we do have a suitable replacement for this that is lithium compatible. For that I…
Hello Lee, thanks for reaching out. If air won't go in at all it could be a bad/clogged valve. You could also have a major leak somewhere. Have you tried a soap test to see if there are any leaks?
Welcome back Chris. The original MaxxFan 5100k fans couldn't handle the extra voltage from Lithium batteries and the boards would burn out. A green light would come on and beep after the fan runs for only a few seconds, which sounds like exactly…
Hello Bruce, Thanks for writing in! Using butyl tape between the trailer body and the Single Axle Jeep Style Trailer Fender - Diamond Plate Aluminum - 13" to 15" #HP96VR is exactly the route I would go. It stays flexible, creates an…
Congrats on the new motorhome Edward! SnapPad doesn't have the 2026 Allego Red 38 KA in their system so I don't know what size your jack feet are. However, we have a few options that will work with the HWH leveling systems. What you'll…
We have had a similar question to this come up and we were able to determine that the number AS-13 M-VDO449 that you listed is stamped on the vent cover part #BVD0449-A01. If you are looking for the entire fan setup and not just the cover you would…
Hey Edwin, The Skylight #SR89YR will work perfectly fine with your 1-1/4" thick roof on your 2018 Lance 1575, though they typically will require some trimming to the garnish to fit perfectly. You will want to pick up 2 tubes of self leveling…
Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…
Hey Chris! Yes, Dicor Self-Leveling Lap Sealant #DC94SR is a great choice for installation of the Overlander Expansion Kit #GP76AR. You will also want to pick up some butyl tape #DC38SR. The butyl tape will go under the mounting brackets, and…
Hey Scott, thanks for reaching out. If you're looking for a lid for your MaxxFan 4700G, you can use one of the MaxxAir UniMaxx Universal Replacement Lids. We have them in Translucent Smoke Item #MA00-335002 or #MA00-335001 for white. If you are…
The Replacement MaxxFan Plus 4-Speed Roof Vent with White Lid #MA00-04751KSX is meant to be a direct replacement however not all the necessary hardware is included. The remaining items you'll need is the Key Wall Control part #MA00A03550K,…
Yes you are correct the Replacement MaxxFan Plus 4-Speed Roof Vent with White Lid #MA00-04751KSX is the right replacement and measures 18 1/8" long and 16 1/2" wide, which is the same measurements as your current MaxxFan Plus Roof Vent w/…
Hello Marc, thanks for reaching out. The Intelli-Power converter/ charger Model PD9260C can only charge lead acid batteries, it will not work with lithium. That said, we do have a suitable replacement for this that is lithium compatible. For that I…
Hello Lee, thanks for reaching out. If air won't go in at all it could be a bad/clogged valve. You could also have a major leak somewhere. Have you tried a soap test to see if there are any leaks?
Welcome back Chris. The original MaxxFan 5100k fans couldn't handle the extra voltage from Lithium batteries and the boards would burn out. A green light would come on and beep after the fan runs for only a few seconds, which sounds like exactly…
Ventline vents and fans make reliable replacements across campers, vans, and cargo trailers. Installs are straightforward, though you may need to trim corners, re-drill holes, and bring your own screws, butyl tape, and lap sealant. Options include white or smoke lids and manual or powered designs, with airflow that works well even if some setups run quieter than others.
Yes, a compatible vent cover can go over many 14" Ventline roof vents and lets you leave the vent open even if there's rain. Confirm the vent size and hinge style to match the cover. If your lid uses straight pins instead of clips, verify the cover's hardware will secure to your vent's hinge and flange.
Match the numbers and markings stamped on your current lid and note the hinge style. Measure the rough opening; many Ventline lids pair with 14-1/4" square vents. Check how the lid attaches (straight steel pins vs clips) and choose smoke or white to match. If the fan knob is on the side, note that too when selecting a lid.
Plan on butyl tape and lap sealant, plus appropriate screws (#8 or #10 per your flange). Choose a location between roof joists, set the hinge toward the front, and wire to a 12-volt DC power source. Some kits don't include screws, so save your old hardware or pick up self-tapping screws. Verify any wall switches or remotes your model supports.
Often yes, but confirm the opening is 14-1/4" x 14-1/4". Some roofs marked 14-1/2" needed minor corner trimming. If your roof is about 1" thick you may need to trim the interior garnish for a clean fit. Mounting hole patterns can differ, so be ready to re-drill if needed.
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