✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Most Popular Custom Size Aaf Flanders Prepleat Merv 11 Filters Risk-free Trial [nx9s5yAD]

$57.99 $185.99 -69%

Elevate your air filtration with the custom-sized AAF Flanders PREpleat M11 SC (Standard Capacity) or HC (High Capacity - more pleats) pleated panel filter, engineered to deliver exceptional performance with a MERV 11 rating. Offering a 60–65% effici

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Most Popular Custom Size Aaf Flanders Prepleat Merv 11 Filters Risk-free Trial [nx9s5yAD]

Elevate your air filtration with the custom-sized AAF Flanders PREpleat M11 SC (Standard Capacity) or HC (High Capacity - more pleats) pleated panel filter, engineered to deliver exceptional performance with a MERV 11 rating. Offering a 60–65% efficiency compared to the 25–30% of standard MERV 8 filters, this filter provides superior particle capture at similar resistance levels. Customize your filter’s dimensions for a perfect fit, ensuring cleaner air, extended HVAC system life, and energy efficiency.

Key Features

  • Custom Sizing: Specify exact dimensions for a seamless fit in any HVAC system, optimizing performance and installation ease.

  • MERV 11 Performance: Achieves 2x–3x higher efficiency on small particles than MERV 8 filters, offering enhanced protection against bioaerosols and hazardous particles.

  • Low Pressure Drop: Maintains airflow with a resistance of 0.34" w.g. at 2000 CFM (500 FPM) for energy-efficient operation.

  • High Dust Holding Capacity (DHC): Extends filter life and reduces replacement frequency, protecting downstream filters.

Why Choose the Custom PREpleat M11 SC or HC?

The PREpleat M11 filter combines cutting-edge bi-component media with a proprietary V-Pleat design to deliver unmatched filtration efficiency. Its gradient media structure traps larger particles in the prefilter layer while capturing smaller contaminants in the charged secondary layer, ensuring cleaner air and prolonged system performance. Ideal for upgrading from standard filters, this custom solution meets the demands of diverse applications.

Superior Design and Construction

  • Media: Progressive density bi-component synthetic media with electrostatically engineered trilobal fibers. Homogeneous positive and negative Electret charges enhance filtration without relying on dissipating charges.

  • Media Support: Diamond-shaped expanded metal grid maintains pleat stability for maximum media utilization and high DHC.

  • Pleat Design: V-Pleat configuration optimizes airflow, minimizes pressure drop, and maximizes dust holding capacity.

  • Frame: Moisture-resistant clay-coated, double-wall frame with diagonal face strips and corrosion-resistant heavy metal backing for superior strength and minimal air bypass.

  • Enhanced Fibers: Electrostatically charged fibers in a gradient density structure ensure high efficiency and low resistance throughout the filter’s life.

Applications

The custom PREpleat M11 SC filter is ideal for:

  • General air filtration in heating, cooling, and ventilating systems

  • Prefiltering to extend the life of high-efficiency filters

  • Upgrading from disposable panel filters, permanent filters, or media pads

  • Residential, commercial, and industrial settings requiring enhanced air quality

Filter Overview

  • Customizable Dimensions: Tailored to your exact specifications for a perfect fit.

  • MERV 11 Rating: 60–65% efficiency for superior particle capture.

  • Eco-Friendly: Recyclable frame components reduce environmental impact.

  • Robust Construction: Reinforced with corrosion-resistant metal backing and a 2-piece die-cut frame for durability.

  • Compatibility: Suitable for front access holding frames and side access housings.

 

What Our Customers Say

January 28, 2026

Absolutely no complaints!

It’s a very fine, extremely solid tool.

- Derek J..

January 28, 2026

Absolutely no complaints!

This is a really nice and quality product.

- Lynda D..

January 28, 2026

Absolutely no complaints!

Really happy with the amazing quality.

- Nancy S..

Write a Review

You Might Also Like

Discover more great products from our collection.

A052D747 ADAPTER,INTAKE

A052D747 ADAPTER,INTAKE

(116)
$26.99 $86.99 -69%
Todd Reset Deck 8.25

Todd Reset Deck 8.25" & 8.5"

(904)
$24.99 $79.99 -69%
Stickers Safta Cheshire cat

Stickers Safta Cheshire cat

(826)
$53.99 $172.99 -69%
BF23000E024 | LOVATO

BF23000E024 | LOVATO

(800)
$67.99 $217.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY