---
product_id: 41828581
title: "Flanders® MERV 4 20-Foot Hammock Roll Fiberglass Air Filter, 30X1''"
brand: "flanders"
price: "$182"
currency: NZD
in_stock: true
reviews_count: 4
url: https://www.desertcart.nz/products/41828581-flanders-merv-4-20-foot-hammock-roll-fiberglass-air-filter
store_origin: NZ
region: New Zealand
---

# 20-foot continuous roll Fiberglass for optimal airflow MERV 4 filtration power Flanders® MERV 4 20-Foot Hammock Roll Fiberglass Air Filter, 30X1''

**Brand:** flanders
**Price:** $182
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air quality game—because fresh air is the new luxury!

## Quick Answers

- **What is this?** Flanders® MERV 4 20-Foot Hammock Roll Fiberglass Air Filter, 30X1'' by flanders
- **How much does it cost?** $182 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/41828581-flanders-merv-4-20-foot-hammock-roll-fiberglass-air-filter)

## Best For

- flanders enthusiasts

## Why This Product

- Trusted flanders brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended 20-Foot Roll:** Customize your filter length to fit any standard 30x1'' HVAC system
- • **Reliable MERV 4 Filtration:** Captures airborne particles efficiently for cleaner indoor air
- • **Durable Fiberglass Material:** Ensures long-lasting performance and optimal airflow without compromise
- • **Lightweight & Easy to Handle:** Just 1 pound for effortless installation and replacement
- • **Made in Mexico with Trusted Quality:** Backed by Flanders’ reputation for dependable HVAC accessories

## Overview

The Flanders® MERV 4 20-Foot Hammock Roll is a premium fiberglass air filter designed for HVAC systems requiring 30x1'' filters. Offering reliable MERV 4 filtration, this lightweight 1-pound roll provides 20 feet of customizable filter material, ensuring efficient particle capture and optimal airflow. Manufactured in Mexico by Flanders, it combines durability with trusted quality for cleaner, fresher indoor environments.

## Description

Flanders® MERV 4 20-Foot Hammock Roll Fiberglass Air Filter, 30X1''

## Features

- Hvac/Air Filters & Accessories
- Manufacturer: Flanders
- Made in: Mexico

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Flanders |
| Part Number | HR30240 |
| Item Weight | 1 pounds |
| Product Dimensions | 31.5 x 6.8 x 6.7 inches |
| Item model number | HR30240 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Material | Fiberglass |
| Power Source | hand_powered |
| Item Package Quantity | 1 |
| Minimum Efficiency Reporting Values (MERV) | 4 |
| Measurement System | US |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Flanders
- **Material:** Fiberglass
- **Product Dimensions:** 240"L x 30"W x 1"Th
- **MERV Rating:** 4
- **Compatible Devices:** Furnace
- **Item Weight:** 16 ounces
- **UPC:** 031949150488
- **Air Filter Construction:** Pad/Roll
- **Number of Items:** 2
- **Manufacturer:** Flanders

## Images

![Flanders® MERV 4 20-Foot Hammock Roll Fiberglass Air Filter, 30X1'' - Image 1](https://m.media-amazon.com/images/I/51lK-iwMR4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Getting hard to find.
  

*by R***R on Reviewed in the United States on December 1, 2022*

Our furnace still needs hammock style filter...although I have added a merv filter as well.  This filter media is hard to find...but this was perfect.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Four Stars
  

*by T***N on Reviewed in the United States on February 5, 2017*

Can easily be cut to be fitted.

### ⭐ 1.0 out of 5 stars







  
  
    Ouch!
  

*by M***D on Reviewed in the United States on February 20, 2021*

This fiberglass contains sharp shards of glass, and I have a handful of these after handling it.

---

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**Shop now:** [https://www.desertcart.nz/products/41828581-flanders-merv-4-20-foot-hammock-roll-fiberglass-air-filter](https://www.desertcart.nz/products/41828581-flanders-merv-4-20-foot-hammock-roll-fiberglass-air-filter)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-23*