Glasfloss ZL 18x20x1 MERV 11 Air Filters

Product Overview

In a category crowded with options, the Glasfloss ZL 18x20x1 MERV 11 (FPR 7) Air Filters for AC and Furnace. Case of 12. Actual Size: 17-1/2 x 19-1/2 x 7/8 earns attention through practical build and long-term value. Designed with Metal, measuring 0.18"L x 0.18"W x 0.88"Th. Notable features include actual size and size 17-1, contributing to its thoughtfully designed character.

Key Features

• Actual Size: 17-1/2 x 19-1/2 x 7/8 | Nominal Size: 18x20x1
• Filtration Rating: MERV 11. Comparable to MPR rating 1000 to 1200, or FPR 7 rating.
• For optimal performance, recommended to change at least every 3 months.
• Incorporates 100% synthetic fibers which are electrostatically charged, thermally bonded and are manufactured in an engineered gradient structure. The engineered grading structure media supports high dust-holding capacity and long filter service life.
• Made in the USA. Ideal for residential, commercial, schools, apartments, business, & industrial filtration applications.

Why Choose the Glasfloss ZL 18x20x1 MERV 11 (FPR 7) Air Filters for AC and Furnace. Case of 12. Actual Size: 17-1/2 x 19-1/2 x 7/8

The Glasfloss ZL 18x20x1 MERV 11 (FPR 7) Air Filters for AC and Furnace. Case of 12. Actual Size: 17-1/2 x 19-1/2 x 7/8 provides what serious furnace filters use demands: well-made build, actual size, and reliable performance that lasts.

Best For

The Glasfloss ZL 18x20x1 MERV 11 (FPR 7) Air Filters for AC and Furnace. Case of 12. Actual Size: 17-1/2 x 19-1/2 x 7/8 is best suited for: residential.

Quick Summary

The Glasfloss ZL 18x20x1 MERV 11 (FPR 7) Air Filters for AC and Furnace. Case of 12. Actual Size: 17-1/2 x 19-1/2 x 7/8 is a Furnace Filters product by Glasfloss. Brand: Glasfloss. Material: Metal. Product Dimensions: 0.18"L x 0.18"W x 0.88"Th. MERV Rating: 11.00. Compatible Devices: Air Conditioner, Furnace. Price: $208.71.

Product Specifications