We have a new 2015 Jay Flight 32BHDS and want to install mud dauber screens on the following popular areas:(1) fridge vent(2) water heater(3) furnace exhaustOur dealer said the furnace exhaust screen wasn't yet available for our model TT since it is a different setup for the 2015 Jay Flights. Also, the dealer was doing inventory when we took possession so we weren't able to purchase the other screens for fridge and water heater.QUESTIONS:(1) What brand (and part numbers if known) of screens do folks recommend for these three items for the Jayflight and where can they be purchased?(2) Or do folks just cut their own screens to size?(3) Any other items need protection from bugs/birds (e.g., rear bumper end caps, etc.)?NOTE: We also have the enclosed underbelly so from what I can tell at a quick glance it looks to be pretty well closed off from critters.Many thanks,Dave

Dave,You will need to tell us what brand appliances you have, as the screens are brand-specific.And, is this for use 100% of the time or just while in storage? The "while in storage" is a lot cheaper (cheap nylon screening that you close in the appliance door/access panel).

I cut galvanized hardware cloth to fit behind the removable vent cover for the refrigerator. I bought the WH and furnace stainless steel vent covers mesh from Camping World. I have had no problems with any of them after years of use.I also put hardware cloth under the LP tank storage bays (2) to keep out the wasps and nests. I screened the back open area of the fifth wheel hitch where birds like to nest.

For the frig I've always hot glued fiberglass screening from the hardware store to the inside of the side and top vents.I do the same for the openings under the gas bottles, and door louvers, or any opening that need to be protected.Now's the time since everything is clean or will adhere without too much cleaning.I've had the same screen hot glued on my 5thW for 13 years and about 50K miles, hasn't fallen off yet.I've never bothered with the water heater. I open it gently to prevent surprises and use a vent brush on the burner tub if necessary.That never took much effort and I'm not sure how standard window screening would hold up to the water heater exhaust.I put Camco stainless furnace screens on both my current campers. There a bit pricey for what you get but they look nice, work well, and are easy to install.I don't believe there much difference in any of the brands.

When you install ANY type Insect screen over the outside refer vent, you cut the air flow volume by about 50%. Big deal? Yes, when it gets over 70 degrees outside. Reduced fresh air flow over the refer Condenser coil will inhibit correct cooling. IF Insects make a nest on the refer burner it is easy to fix. Think about this when you decide to install the screens. Doug

dougrainer wrote:When you install ANY type Insect screen over the outside refer vent, you cut the air flow volume by about 50%. Big deal? Yes, when it gets over 70 degrees outside. Reduced fresh air flow over the refer Condenser coil will inhibit correct cooling. IF Insects make a nest on the refer burner it is easy to fix. Think about this when you decide to install the screens. DougNot if the screen is designed correctly.My furnace screens are convex. With a convex shape the total screen opening equals the opening without a screens installed.

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dougrainer
Nomad
Jan 11, 2015
Skid Row Joe wrote:
Tom N wrote:
dougrainer wrote:
When you install ANY type Insect screen over the outside refer vent, you cut the air flow volume by about 50%. Big deal? Yes, when it gets over 70 degrees outside. Reduced fresh air flow over the refer Condenser coil will inhibit correct cooling. IF Insects make a nest on the refer burner it is easy to fix. Think about this when you decide to install the screens. Doug

Not if the screen is designed correctly.

My furnace screens are convex. With a convex shape the total screen opening equals the opening without a screens installed.

This is the one I bought from Camping World for my intake/exhaust propane furnace vents.

PLEASE read and understand the words I wrote. I am talking about the REFER vent, not the furnace/water heater vents. Doug
milo
Explorer II
Jan 10, 2015
Screens...don't need no stinking screens..I just use a small flat rag on the inside of the water heater cover & a sock stuffed in the holes of the furnace discharge vent & nuttin covering the fridge vent...of course I remove em when in use & have never had any uninvited creatures in the umteen years of doing this stuff.
Skid_Row_Joe
Explorer
Jan 10, 2015
John&Joey wrote:
Can you tell me why?

I'm sure you're right, and it's just an RV myth, but on the other hand I can not see how it would do any damage either. No harm no foul right?

FWIW, the RV myth I was told was to use Flea collars. I did in the old HW and never had a problem, of course in the new rig I don't have one, and never had a problem either. ;)
Baby it's cold outside. The pests don't like the outside when your unit is a lot more comfy.
John_Joey
Explorer
Jan 09, 2015
Chris Bryant wrote:
John&Joey wrote:
Chris Bryant wrote:
I recommend no pest strips or moth balls...

Can you tell me why?

I'm sure you're right, and it's just an RV myth, but on the other hand I can not see how it would do any damage either. No harm no foul right?

FWIW, the RV myth I was told was to use Flea collars. I did in the old HW and never had a problem, of course in the new rig I don't have one, and never had a problem either. ;)

You might be misunderstanding me- I recommend the "No-Pest Strip", not no pest strips.
These things repel the bugs- spiders and wasps in particular. Spiders are especially problematic, and completely unaffected by the screens.

LOL, got it! That makes a ton of common sense. Thanks again for your help.
gotsmart
Explorer
Jan 09, 2015
I have this screen on my Norcold N621. It comes with 2 tie-wraps for each screen. I added a 3rd tie-wrap to each screen when I installed them. Note: the screens have a finished side and a non-finished side. Install them with the finished side exposed - so that anyone who takes a closer look at it will see a nice looking screen.

I have this screen on my Atwood 6 gallon water heater.

I have this screen on my Suburban furnace.
Chris_Bryant
Explorer II
Jan 09, 2015
John&Joey wrote:
Chris Bryant wrote:
I recommend no pest strips or moth balls...

Can you tell me why?

I'm sure you're right, and it's just an RV myth, but on the other hand I can not see how it would do any damage either. No harm no foul right?

FWIW, the RV myth I was told was to use Flea collars. I did in the old HW and never had a problem, of course in the new rig I don't have one, and never had a problem either. ;)

You might be misunderstanding me- I recommend the "No-Pest Strip", not no pest strips.
These things repel the bugs- spiders and wasps in particular. Spiders are especially problematic, and completely unaffected by the screens.
John_Joey
Explorer
Jan 09, 2015
Chris Bryant wrote:
I recommend no pest strips or moth balls...

Can you tell me why?

I'm sure you're right, and it's just an RV myth, but on the other hand I can not see how it would do any damage either. No harm no foul right?

FWIW, the RV myth I was told was to use Flea collars. I did in the old HW and never had a problem, of course in the new rig I don't have one, and never had a problem either. ;)
Skid_Row_Joe
Explorer
Jan 09, 2015
Tom N wrote:
dougrainer wrote:
When you install ANY type Insect screen over the outside refer vent, you cut the air flow volume by about 50%. Big deal? Yes, when it gets over 70 degrees outside. Reduced fresh air flow over the refer Condenser coil will inhibit correct cooling. IF Insects make a nest on the refer burner it is easy to fix. Think about this when you decide to install the screens. Doug

Not if the screen is designed correctly.

My furnace screens are convex. With a convex shape the total screen opening equals the opening without a screens installed.

This is the one I bought from Camping World for my intake/exhaust propane furnace vents.
dougrainer
Nomad
Jan 07, 2015
fj12ryder wrote:
"If this is true, why not just remove the entire lower refrig panel cover to significantly increase air flow? The panel seems to have been designed to provide only relatively small air vents and mostly covers the space."

That is not my post.

While it is not your post, it is a good question. YES, if you remove the door you will get more volume of fresh cool air up the back of the refer and it will cool better. BUT, if it rains or you wash the RV then you get significant water intrusion on the back side of the refer mount floor and on the control systems. The upper roof vent and rear bottom access door has been designed to get the correct volume of air in normal operation. The FIRST thing I do in the hot summer when getting cooling complaints and the outside access door has screen material, I remove the door for my cooling tests. Doug
fj12ryder
Explorer III
Jan 07, 2015
"If this is true, why not just remove the entire lower refrig panel cover to significantly increase air flow? The panel seems to have been designed to provide only relatively small air vents and mostly covers the space."

That is not my post.

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