# LINNIW 20x25x5 MERV 16 Carbon Air Filter

The LINNIW 20x25x5 MERV 16 carbon air filter is listed for compatible HVAC and air-cleaner models, with advertised actual dimensions of 24.6 by 19.7 by 4.3 inches. The listing describes a pleated, slide-in filter and claims filtration of 99.99% of airborne particles as small as 0.1 microns. Confirm the physical size and model compatibility before ordering.

- [Original product page](https://best-deals.pro/product/linniw-20x25x5-merv-16-carbon-air-filter)
- [View offer](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)
- Market: US
- Language: en-US
- Currency: USD
- Brand: LINNIW
- Model: 20x25x5
- Category: Home & Kitchen > Appliance Parts & Accessories > Air & HVAC Filters
- Price: 88.98 USD
- Previous price: 105.99 USD
- Discount: 16%
- Price checked: 2026-11-14T07:01:34.043Z
- Rating: 4.7 / 5
- Reviews: 228

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Advertised as MERV 16 with carbon-coated fiber material.
- The listing gives 24.6"L x 19.7"W x 4.3"Th as the actual size, despite the nominal 20x25x5 designation.
- The manufacturer says to replace the filter every 6–12 months based on use and environmental conditions.
- Compatibility claims include certain Lennox, Honeywell, Carrier, and Trion Air Bear models.

## Pros

- The listed MERV 16 rating and carbon-filter material offer a higher-rated replacement option for systems designed to accept this size and type.
- The claimed 6–12 month replacement interval can mean fewer routine changes than more frequently replaced filters, depending on operating conditions.

## Specifications

### Identity
- Brand: LINNIW
- Model: 20x25x5
### Dimensions and installation
- Dimensions listed: 24.6"L x 19.7"W x 4.3"Th
- Weight listed: 3.36 kg
- Mounting type: Slide In
- Shape: Rectangular
- Construction: Pleated
### Materials and filtration
- Material listed: Merv 16 Carbon Filter
- MERV rating: 16
### Compatibility and use
- Compatible devices: Compatible with Lennox HCC20-28 HCF20-16 Furnace HVAC System
- Compatible HVAC systems: residential
- Common applications: Residential, Commercial
### Quantity
- Number of items: 1
- Number of packs: 2

## Before you buy

- The listing gives a nominal 20x25x5 designation but actual dimensions of 24.6" x 19.7" x 4.3". It also variously describes one item and a two-pack, while the package list specifies two filters. Confirm the correct fit and selected package contents before purchase. The claimed filtration of 99.99% of particles as small as 0.1 microns and a lifespan of up to one year are manufacturer claims, not independently verified performance.

## In the box

- 2 x 20x25x5 air filters (Included): The explicit included-components list specifies two filters, although other listing details state one item.

## A good fit for

- Owners of compatible HVAC equipment who need a nominal 20x25x5 replacement and have confirmed the listed actual dimensions fit.
- Buyers seeking a listed MERV 16 carbon filter and willing to follow replacement timing based on use and environment.

## Less suited to

- Shoppers whose equipment requires a different filter size or who need confirmed performance testing beyond the manufacturer's claims.

## Customer feedback

Customer feedback describes good perceived quality and fit, with some customers reporting that a filter lasted a full year and others saying it failed within two months. Size feedback is mixed, which matters because the listed actual dimensions differ from the nominal 20x25x5 size. The positive overall rating distribution is encouraging but does not resolve fit or durability concerns for an individual system.
- Positive themes: Customer feedback describes the filter as good quality and reports positive fit experiences.
- Negative themes: Some customer feedback reports failure within two months.
- Mixed feedback: Customers differ on whether the size is accurate or slightly small, and durability reports range from a full year to early failure.

## Frequently asked questions

### What are the listed actual dimensions?
The listing gives 24.6"L x 19.7"W x 4.3"Th. Compare these measurements with your existing filter and equipment requirements before ordering.
### Which systems does the listing say it fits?
It names Lennox HCC20-28 and HCF20-16 and also claims compatibility with specified Honeywell, Carrier, and Trion Air Bear models. Check your equipment model and required size.
### How often should it be replaced?
The manufacturer recommends replacement every 6–12 months depending on usage and environmental conditions, and claims a lifespan of up to one year.
### How many filters are included?
The listing's package contents say two filters, but other details say one item. Verify the package quantity for the selected listing.

## Alternative options

- [Simply 20x25x4 Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC \(Actual Size:19.5"x24.5"x3.63"\) DUST, Pet, & Allergy Control](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)
- [Filterbuy 20x25x5 Air Filter MERV 13 Smoke & Allergy Defense \(2-Pack\) \| Pleated HVAC AC Furnace Replacement for Honeywell FC100A1037, Lennox X6673 & More \(Actual Size: 19.88 x 24.75 x 4.38\)](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)
- [Simply 20x25x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC \(Actual Size: 19.75"x24.75"x0.75"\) DUST, Pet, & Allergy Control](https://best-deals.pro/visit/simply-20x25x1-merv-8-air-filters-4-pack)
- [2 Pack X6672 16x25x5 MERV 16 Filter for Lennox X6672 HCC16-28 HVAC System \| Compatible with Lennox Healthy Climate Carbon Clean HCC16-28, Part Number HCF16-16 & HCF16-10, MERV 16 Furnace Filter](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)
- [2 Pack Y6604 20x26x5 MERV 16 Air Filter for Lennox PureAir PCO3-20-16 \| Compatible with Lennox Y6604 PureAir PCO3-20-16 Air Purification System, MERV 16 Furnace Filter for HVAC Systems](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)
- [20x25x5 Merv 16 Air Filter Compatible with Lennox X6675 and Lennox HCC20-28 Furnace HVAC System, Part Number HCF20-16, \(actual size:19.8" x 24.8" x 4.3"\)](https://best-deals.pro/visit/amboseli-hcf20-16-merv-16-furnace-filter-b0f43h75p5)
- [20x26x5 MERV 16 Filter Replacement Compatible with Lennox X8788 and Pureair PCO20-28 Cleaner,Activated carbon deep filtration \(actual size: 20" x 25.5" x 4.3"\),2 Pack](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)
- [（3 PCS）Lennox 6675 20x25x5 Air Filter MERV 16 HVAC AC Furnace Filters \| Lennox Heal...](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)
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- [2Pcs X8788 MERV 16 Filter Replacement 20x26x5 inch Compatible with Lennox MERV16 an...](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)
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- [2 Pack X8788 MERV 16 Filter 20x26x5, Compatible with Pureair PCO20-28 Air Cleaner a...](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)

## Add-ons

- [Pitymody X6675 Merv 16 Air Filter 20x25x5 Efficient Air Filter Compatible with Lennox X6675 and Lennox HCC20-28 Furnace HVAC](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)
- [1 Pack X6672 16x25x5 MERV 16 Filter for Lennox X6672 HCC16-28 HVAC System \| Compatible with Lennox HCC16-28 Healthy Climate C](https://best-deals.pro/visit/linniw-20x25x5-merv-16-carbon-air-filter)

## Images

![LINNIW 20x25x5 MERV 16 Carbon Air Filter — 1](https://best-deals.pro/i/HGNf_adu1h_IjN54LzO-w9JfislhkqyRFNwbEfI_z60H0GTaby1Tzb4uKBmYSSxALjOe2T3MvHapQ_u9DqTV3Ee9qk5oOttRbefNLqpw85Aq91h3QJHJXJq4.jpg)

![LINNIW 20x25x5 MERV 16 Carbon Air Filter — 2](https://best-deals.pro/i/BwhtX3dLp6gMfzKpce63ne9gd2sOGWah10jugs6DAqclLK-8O5gthkUAwTF8MuZphw8Oo6hbyUDJHMP1gGsSGvR_kWZGSrJQt7ic-gt_QiO2ElJHVg2DoPT0.jpg)

![LINNIW 20x25x5 MERV 16 Carbon Air Filter — 3](https://best-deals.pro/i/WF9okJpSVD56UOiY8iKga0bxlNZEGMetjH2oU6cvUccjkx65vfPgPG9nBwXCkRz_m81VenVtRlGh2ZtY9pKAA8ZI_jKY3BTsVt6g0Lh5Qq8adXnlhnW6T8JA.jpg)

![LINNIW 20x25x5 MERV 16 Carbon Air Filter — 4](https://best-deals.pro/i/QuDWTOrDm7J_-1drFdUoYidai_XPXbmflwyHfs9_eWk4ORk1Xwz6rEasC6FZssBmywQ4EYmCHVLQTATeoLjtWsSvWgwDQTyMnrcAanH44bJfrfofKLb_nAOm.jpg)

![LINNIW 20x25x5 MERV 16 Carbon Air Filter — 5](https://best-deals.pro/i/gcrq7nl-xyUft-rIkqJS-KSaVGGRnwS92UkhHNHXhBXlWd4NO26mJcmDKCRohXVQaIcmlVLSmqrSKAhTffonhur1GuBtjv1T1ftQqF3Ue35KtwkOle8hFjqX.jpg)

![LINNIW 20x25x5 MERV 16 Carbon Air Filter — 6](https://best-deals.pro/i/IU0Rfc92UU945Q4xFCEDm9etgYxxM3M1MMMNVCxQKZOVk4Urby87qyjtqyC2QeszT_wr8uvn1dYIwtGMpiX6xukqEZndpnUVimZjSUw28YWfgAzsxvCasNpT.jpg)

![LINNIW 20x25x5 MERV 16 Carbon Air Filter — 7](https://best-deals.pro/i/gkgz_spMAn4V2qvH1bd2PEfMWCllZdg6owSzoDELHwgdK20BfH6IF-9t7jh2_SC_59SPnB71N8F5Tr1vQJXNCy4YAbhJMA8l4oYe4B24D5SBLz3pgHzenQcO.jpg)