---
product_id: 36438612
title: "16-1/4x21x1 (Actual Size) Accumulair Diamond Filter MERV 13 4-Pack"
brand: "accumulair diamond"
price: "$209"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/36438612-16-1-4x21x1-actual-size-accumulair-diamond-filter-merv-13
store_origin: NZ
region: New Zealand
---

# 16-1/4x21x1 (Actual Size) Accumulair Diamond Filter MERV 13 4-Pack

**Brand:** accumulair diamond
**Price:** $209
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 16-1/4x21x1 (Actual Size) Accumulair Diamond Filter MERV 13 4-Pack by accumulair diamond
- **How much does it cost?** $209 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/36438612-16-1-4x21x1-actual-size-accumulair-diamond-filter-merv-13)

## Best For

- accumulair diamond enthusiasts

## Why This Product

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

## Description

- MERV 13 Rating - The all new Accumulair Diamond with it's MERV 13 rating is the highest efficiency Accumulair filter on the market! - Efficiency Designed to meet the air filtration efficiency criteria required to gain points toward certification in the Leadership in Energy and Environmental Design (LEEDs) Green Building rating system. - Electrostatically charged filter media captures airborne allergens smaller than 1 micron! - Great for helping reduce airborne allergens such as bacteria, particles that carry viruses, pollen, mold spores, fine dust, and pet dander. - Accumulair filter material will not support the development of mold, mildew, bacteria or other microorganisms in normal use. - No chemicals added. Accumulair filters are chemical free! - Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters. - Lasts UP TO 3 months! - This product is listed and rated by Underwriters Laboratories as U.L. Class 2.

## Features

- MERV Rating: 13
- Nominal Size: 16-1/4x21x1
- Actual Size: 16-1/4x21x3/4
- Part Number: FD16.25X21A
- Package Quantity: 4-Pack

## Images

![16-1/4x21x1 (Actual Size) Accumulair Diamond Filter MERV 13 4-Pack - Image 1](http://ecx.images-amazon.com/images/I/5131VmOtzrL.jpg)

---

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**Shop now:** [https://www.desertcart.nz/products/36438612-16-1-4x21x1-actual-size-accumulair-diamond-filter-merv-13](https://www.desertcart.nz/products/36438612-16-1-4x21x1-actual-size-accumulair-diamond-filter-merv-13)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-08*