LINNIW 20x25x5 MERV 16 Carbon Air Filter

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Product guide

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.

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.

Price

$88.98Save 16%

Reference price: ~~$105.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Pitymody X6675 Merv 16 Air Filter 20x25x5 Efficient Air Filter Compatible with Lennox X6675 and Lennox HCC20-28 Furnace HVAC

$146.99

1 Pack X6672 16x25x5 MERV 16 Filter for Lennox X6672 HCC16-28 HVAC System | Compatible with Lennox HCC16-28 Healthy Climate C

$65.99

Pros and cons

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.

Technical specifications

14 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

What to know before buying

Listing details to confirm

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.

What’s in the box

Included

2 x 20x25x5 air filters

Who is it for?

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.

LINNIW 20x25x5 MERV 16 Carbon Air Filter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 228 ratings

5 stars84%84%
4 stars11%11%
3 stars3%3%
2 stars1%1%
1 star1%1%

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.