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Flanders Hammock 36 in. W X 240 in. H X 1 in. Spun Glass 4 MERV Hammock Filter

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Meet the Flanders Hammock Filter—the large-format, non-pleated air filtration solution built for big HVAC footprints. With a 36-inch width and 240-inch height, this 1-inch-thick sp…

Flanders MPN HR36240 In Stock & Ready to Ship
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About Product Overview

Meet the Flanders Hammock Filter—the large-format, non-pleated air filtration solution built for big HVAC footprints. With a 36-inch width and 240-inch height, this 1-inch-thick spun glass filter is designed to slide into broader filter housings while delivering dependable particulate control in everyday spaces and light commercial environments. Its 4 MERV rating places it in a practical range for handling dust, pollen, and mold spores without sacrificing airflow in suitable systems.

  • Size: 36 in. W x 240 in. H x 1 in. thick (actual size 36x240x1).
  • Media: Spun glass filtration material for straightforward, reliable particle capture.
  • Frame: Beverage board frame provides a simple, sturdy enclosure.
  • Efficiency: MERV 4 (Class II) filtration—effective against dust, lint, pollen, and mold spores.
  • Filtration characteristics: Non-electrostatic and non-pleated design.
  • Viruses and bacteria: Filters viruses (Yes) and bacteria (No) according to the listed specs.
  • Other capabilities: Filters dust/lint and pollen; not designed for smoke or high-efficiency needs.
  • Special features: Trimmable to fit a variety of filter openings; supplied as a single unit per package.
  • Product type: Hammock Filter — a distinct filtration format within the Flanders line.

Why this Hammock Filter stands out

The Flanders Hammock Filter is purpose-built for large-format filtration tasks where a full-width, straightforward replacement is preferred. Its spun glass media provides reliable particle capture at a modest depth, making it an accessible choice for routine air purification in spaces with standard dust and allergen loads. The combination of a lightweight beverage-board frame and a trim-ready design gives installers and facility managers a flexible, easy-to-install option without sacrificing basic filtration performance.

Ideal use cases

  • Large residential systems or light commercial units that require a broad, non-pleated filter with easy handling and substitution.
  • Environments prioritizing pollen and mold spore control, with supplementary considerations for virus filtration.
  • Situations where a filter needs to be trimmed to fit an existing frame, thanks to the trimmable feature.

In practice, this filter helps you maintain clean air in spaces where a straightforward, economical solution is valued. It pairs well with standard HVAC setups that accommodate a 36x240x1 filter footprint and benefit from reliable, no-frills filtration of dust, pollen, mold spores, and certain viral particulates at a moderate efficiency level. If you’re looking for a large, compatible replacement that’s easy to install and customize, the Flanders Hammock Filter offers a practical balance of performance and practicality.

The Details Specifications

Brand Flanders
SKU 40738
UPC 031949150495
Unit 0
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Unit of Measure 20 RL
Dimensions (L × W × H) 7 × 7 × 37
Weight 2 lbs
Cubic Feet 1.04919 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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