This filter is custom made to your exact size giving you a perfect fit to ensure no dirty air is bypassing your system.
The PREpleat M11 SC pleated panel filter enables a significant upgrade in collection efficiency over existing MERV 8 products. A 25–30% average efficiency filter can be upgraded to 60–65% efficiency at roughly the same resistance levels, when this filter is utilized.
Superior Design and Construction
Media: Progressive density bi-component fibers. Airflow Resistance on 24" x 24" x 2": 0.34" w.g. @ 2000 CFM (500 FPM).
Media Support: Diamond-shaped expanded metal. Pleat Design: V-Pleat design aids in pressure drop while reducing energy cost. Design allows for maximum airflow and Dust Holding Capacity (DHC) during the life of the filter.
Frame: Moisture-resistant clay coated frame.
Bi-Component Media: Ultra-high performance bi-component synthetic media contains electrostatically engineered trilobal fibers within homogenous domains of positive and negative Electret charges. These Electret charges in the bi-component fibers contribute to an ultra-high performance product.
Enhanced Fibers: Electrostatically enhanced fibers are precisely structured into a progressive density gradient structure to enhance airflow throughput with less resistance while providing high DHC and ultra-high efficiency during operational life.
Gradient Media Structure: Proprietary gradient media structure enables larger incoming contaminants to be trapped in the prefilter layer, thus allowing the highly charged secondary layer to attract and hold smaller particulate. This increases the life of more expensive final filters downstream.
High Efficiency at Low Pressure Drop: This proprietary media, combined with AAF Flanders unique V-Pleat manufacturing design, equals the highest performance pleat available on the market today.
PREpleat M11 SC filters are designed for general air filtration in all types of cooling, heating, and ventilating systems. They can be used as prefilters to extend the life of higher efficiency filters or on their own. They are suitable for installation in front access holding frames and side access housings. These filters are excellent for upgrading from disposable panel filters, permanent filters, or media pads in metal frames where a higher level of cleaning is desired.
- 2x-3x higher efficiency on small particles than standard MERV 8 pleated filters
- Increases life of downstream filters
- Significantly improved protection against bioaerosols and other hazardous particles
- Reinforced with corrosion-resistant heavy metal backing
- 2-piece die cut double-wall frame with diagonal face strips for extra strength
- Quantity: 12 Filters
- MERV 11 Rating
- Quantity: 12 Filters
- 1" and 2" depth available: 1" nominal = 3/4" actual size, 2" nominal = 1-5/8" actual size.
- Starting at $205 per case ($17.08 per filter) with Free Shipping - Pricing is based on filter size
Ordering Custom Filters
Select the length and width in the exact filter size needed with the dropdown menu options. Here is an example of how your size should be entered: 19-3/8 x 21-1/8 x 1
Fraction to decimal chart:
1/8 = .125
- 1/4 = .25
- 3/8 = .375
- 1/2 = .5
- 5/8 = .625
- 3/4 = .75
- 7/8 = .875
Filter Fit Guarantee™
At RememberTheFilter.com, we want to make you happy. That’s why we work hard to ensure you’re always 100% completely satisfied with your purchase. And why we have not just one but two guarantees to make sure if you – or we – make a mistake on an order, we’ll do everything possible to make it right!
GUARANTEED TO FIT – OR WE FIX IT FOR FREE!
We get it. Measuring your own HVAC system for custom furnace and AC filters can seem a little scary. But fear not! The RememberTheFilter.com team is here to help you succeed! And if you make a mistake, no worries. With our Filter Fit Guarantee, you can’t go wrong!
Here’s how it works. If you have an “oops!” moment measuring your filters and the new one doesn’t fit, simply call us at 866-469-8556 or send an email and we’ll remake that exact same product for you for free within 30 days of the date your order was delivered.* You just cover a $20 replacement shipping fee, and we’ll get your new remake right out to you.
See fine print below.
Tips for Measuring Filters
To make sure your custom filters fit right the first time, here are some tips from the RememberTheFilter.com filter measuring experts:
- Never just assume what is printed on your old filter is the exact size. Measure your existing filter down to 1/8" for both the length and width and use those measurements for your new ones.
- Check out our "How to measure your air filter" page for more information on getting the perfect fit.
Still a bit nervous? Start by ordering just one case of filters if you need multiple sizes before ordering for your entire system. That way you can see how quickly your custom filters are delivered (for FREE, BTW) and how perfect they fit, so you can order more with confidence!
If you have any questions about measuring your filters before placing your order, call our Customer Care Team. We’re here to help you get the perfect fit, every time!
* The only time you may incur a remake charge is if there is a difference in price between the original product and the remake.
90-DAY SATISFACTION GUARANTEE
If there is a defect in a product’s material, workmanship or it was not made to the same size and specifications you ordered, we promise to resolve the issue at no cost to you for up to 90 days from the date of purchase. We even pay for shipping! And if you’re not happy with your custom filters for any other reason within the first 90 days -- you don’t like the MERV rating, you need a different style (basic or pleated), etc. – we’ll remake that same product in the same size for the same great discount price you paid, plus give you an additional 10% off. Please see our Returns page for more details.
The RememberTheFilter.com Filter Fit Guarantee gives you the confidence to measure your own custom filters without worrying about making a mistake. If you do have a measuring mishap, we will remake that product to your corrected size specifications at no cost to you, other than a $20 shipping fee. The only time you may incur a remake charge is if there is a difference in price between the original product and the remake.
The Filter Fit Guarantee applies only to necessary remakes of a product due to customer error in measurements (i.e., incorrect/wrong size filter measurements provided by customer on order) resulting in product that is made to wrong size.
Product remakes will be made with customer’s corrected measurements applied to the original product ordered only. Product(s) will be remade in same style, rating, etc., per original order.
Requests for product remakes under guarantee must be made within 30 days of delivery date of original product to customer.
Customer must provide RememberTheFilter.com with photo showing how filter does not fit system when requesting remake under this guarantee.
Remakes under this guarantee are limited to two (2) cases per order and a total of four (4) cases per household per customer lifetime whether for same or different product(s).
Any mis-measure remakes after the first four will be made at customer cost for the price of the original order, including any discounts, plus an additional 10% off.
Any product ordered outside recommended product sizes per specifications on our product pages is not covered. Bulk orders of 5 or more of the same product are not covered under this guarantee. Guarantee excludes HEPA filters. No cash refunds are available under this guarantee.Shop Our Filters Now
Custom Size Filter Disclaimer
Single Filters: Min. Size: 6" x 6" - Max. Size: 25" x 30"
Double Filters: Min. Size: 25" x 30" - Max. Size: 25" x 60" or 30" x 50"
Be sure you have measured your existing filter before placing an order, some manufacturers undercut filters so you should never base it off the label. Exact/custom filters are not eligible for returns or exchanges. Manufacturing tolerances of plus 0, minus 1/8" will be observed on overall width and length of filter. Picture is used as a reference, sizes will vary. Filters larger than 25x30x1 are considered a double filter where there is additional strength down the middle of the filter. It's our policy to list the smallest dimension first. When the filters arrive the label will be displayed as such, this will not impact compatibility - it's just a matter of how you hold the filter. If you have questions or concerns please contact us.