3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
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Thread created 07-24-2021 by jugiwax
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Well, older blowers and HVAC designs do sometimes have issues with higher Merv filters (especially since those systems often only accept a single 1" filter). There is a reason behind the...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
Yepper, been using these for 20 years plus. Inside of my Air handler is perfect and running great. Only thing cheap filters will get you is an expensive cleaning bill.
Why do you think there are...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
Exactly. Best to trust actual HVAC engineers and objective testing. Check your specific system, it should be rated. Most modern systems are rated to handle Merv 11-13. Stop listening to all the...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
What? Seriously? A filter is “Supposed” to filter? LOL
Every thread, every single thread Fourm they come out of the woodwork with the misinformation. And they are always, Master Electricians,...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
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Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
By trapping dirt, they are doing exactly as they were designed. Any filter should be changed when it is dirty.
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
So much random info pulled out of butts here.
This has been tested in real life conditions. Why is that so hard to understand? Engineers can and have designed HVAC systems to run with higher...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
Until they clog up. There's a huge difference between the amount of dust a 4 in filter can trap vs an 1 inch - even with extra pleats.
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
The data I posted was a merv vs cfm comparison. Very little actual difference in airflow
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
No. They don't. Check cfm vs merv. You'll be surprised.
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
Your HVAC guy is either trying to sell you filters or just dumb. The common sentiment is "less particles going to the condenser the better" but that's not the case. Your ac is only worried about...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
Bummer. Yeah it pays off to look over the shoulder of the HVAC man and ask a few questions when you have a new system installed or upgraded. They may look at you with a sneer but whatever. Any...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
20x20x1 filtrete 1900 are 14.69/ea when you buy4 or more at lowes.
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
Why is it spam?
Has that link been debunked somewhere? I figured it was done by the state of California, so it would be independently tested and reputable.
Other people are saying the same...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
The vast majority of high filtration units are pleated.
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
I always use the cheapest filters possible but my hvac guy said to use high merv filters because the cheap ones won’t catch all the particles and the particles that get through will have an impact on...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
Amen. Restricting the air flow causes the compressor to work harder and reduces the AC's life span. The AC filter is there to protect the system not you. If you have dust and pollen in the...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
spam alert !!!
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
Depends on the brand. Some brands don't have the extra pleats. Check out projectfarm's video on this: https://www.youtube.com/watch?v=RkjRKIRva58
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
it depends sometimes they retrofit a modern furnace into a janky setup.. and dont go the extra mile. pretty sure I'd freeze up the coils if I used merv 13 in my 16x25x1 setup.
For an extra 10min...
3m Filtrete, HVAC Air Filter, 1200 Mpr, Pack of 4 (Select Sizes) $20 or less plus S/H
Expired
Thread created 07-24-2021 by jugiwax
+37 Score
55 Replies
46,547 Views
Does the thickness matter? Looking for cheaper alternative for this -
...
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