21x21.5x5 AIRx ALLERGY Trane BAYFTAH21M Replacement Air Filter - MERV 11, 2-Pack product image

21x21.5x5 AIRx ALLERGY Trane BAYFTAH21M Replacement Air Filter - MERV 11, 2-Pack

Model: 21x21.5x5TR-ALLERGY / Part: #181074

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5 stars

(22)

4 stars

(1)

3 stars

(0)

2 stars

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1 star

(2)

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100% Compatibility Guarantee

Aftermarket replacement for popular Trane/American Standard filter. Interchangeable with BAYFTAH21M / FLR06072. Dimensionally identical. 21" X 21 1/2" X 5" nominal size (21.1" X 20.1" X 5" actual size ). Rated MERV 11.

TOTAL $91.90 ( 2 Pack for $0.00 each )

In Stock

Ships Monday

1 Pack -

$54.95

2 Pack -

$91.90

$45.95 each

4 Pack -

$171.80

$42.95 each

Is this the right air filter for you?

If you want to protect your lungs from allergy-producing particles and improve the air quality in your home, this is the filter for you! You've made an investment in a high-quality air cleaner - and you want a filters that fits and performs. The unusually-sized filter probably won't be available in your local hardware store and you'll pay a premium if you purchase it throught your contractor. Buy online! We'll deliver quickly to your front door.

Quality 5" pleated air filter with expanded surface area, low pressure drop, and long service life
MERV 11 rating means the filter attracts household allergens like dust, pollen, mold spores, and other particles that irritate your lungs
Replaces nominally sized 21 x 21-1/2 x 5 "PerfectFit" fiters for Trane/American Standard air cleaners (BAYFTAH21M)
Unique gasketing insures a tight fit and eliminates air bypass around filter
Replace every 6-12 months under normal use
Made with pride in the USA
Fast Shipping and Free Returns on all filters

What does this air filter remove?

What part numbers does this filter replace?

Trane / American Standard BAYFTAH21M, BAYFTAH21M2, FLR06072

Honeywell TRN2121R1, TRN2121T1, TRN2121T1/U

Accumulair DPFT21X21.5X5AM11

Quality Filters SBPFH21MQP

FiltersFast FFC215215TRN

What air cleaners does this filter fit?

Trane TFM215B0AH03, TFM215B0AH0, EQBFM215A0AH0

Do you want to know about the technical specs?

Nominal Dimensions	21 x 21-1/2 x 5"
Actual Dimensions	19-3/4" + 1" Foam Gasket x 20-3/4 + 1/2" Foam Gasket X 4-7/8"
Filter Media	Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
Filter Support Grid	30 gauge galvanized expanded metal grid
Frame	Moisture resistant double-wall beverage board
Max Temperature	180F (82C) continuous service, peak 225F (107C)
Max Humidity	Resistant to 100% R.H.

Reviews

4.6 / 5 (25)

David Durica 30 days ago

I find that your filters handle the job just fine. The actual Trane filters are fairly pricey and these answer the mail. I have my two A/C systems serviced every spring and have these available for my maintenance guy to replace the old one. So now I am ready for next year. Cheers,

Gloria Matarese 5 days ago

I had an issue with delivery of one item I ordered I called the company and was actually able to talk to a “live” person. The matter was resolved in minutes

Richard F Apfel 13 days ago

I have always been pleased with your products.

Robert Ethington Sr 25 days ago

Filters are great

Andrey V Zhukov 12 days ago

good supper

Robert Gorman 11 days ago

Great filter

Benedict Dobrowolski 8 days ago

Always quick and easy!!

John Ferrante 27 days ago

Excellent product and customer service

Pete Prokup 23 days ago

The filters I purchased are a perfect fit. I also would like to appraise the awesome customer service when I called a Discount Filter representative.

Jim Caton 18 days ago

Well made, great sealing system fit perfectly. Quick delivery time. This looks like a winner.

Danny Holliday 6 days ago

i received 1 then a few days later received the other one.

David Durica 16 days ago

They are not exactly like the standard Trane filters but they fit perfectly and I think they actually fit better.

Douglas L ragsdale 6 days ago

product came right on time just like say said and i caught it on sale win,win in my book will def be using them again thanks so much.

Robert F Roddy 13 days ago

This product performs excellently and I am very happy with it.

Richard F Apfel 6 days ago

I have used these filters since I had the air conditioner installed. They work great and at a realistic cost. I will always use these filters as long as my air conditioner works. Thank you. Richard Apfel

Cindy C Beasenburg 20 days ago

East to order and came in 2 days!

Paul T. Sughrue 28 days ago

Very well made filter.Fit perfectly and a great value.I plan to buy this product again.

Peter M Pembrooke 11 days ago

Filters fit perfectly and last for months before needing replacing.

Laura Waymack 7 days ago

Can't thank you enough for the excellent service. Filters were perfect and price was great! Thanks for reminding me to re-order. I have given your website to friends to get their filters. Word of mouth is the best advertising there is!!!

Karen Williams 9 days ago

Excellent. Well priced. Timely delivery.

Joseph Sproul 17 days ago

These filters are a perfect fit replacement for my Trane air handler,and about half the cost of Trane filter. I've been using these filters from Discount filters for about 4 years now....Great filters,Great Prices, and Excellent service !

Rick Sundback 10 days ago

Right size — best prices — quick delivery . Will buy again !!

Joseph Sproul 16 days ago

These were a perfect fit & replacement filter for my Trane air handler. Doubt you could find a better price,(added bonus), !!

Replaces These Filters:

Accumulair:	DPFT21X21.5X5AM11
FF:	FFC215215TRN
FilterBuy:	TRF21.5x21x5M8pk2
Honeywell:	TRN2121R1 TRN2121T1 TRN2121T1/U
Magnet:	BAY215AM
National Filter Sales:	21x21.5x5 PF-02-202105TR-1
Quality Filters:	SBPFH21MOB SBPFH21MQP SBPHF21M40
Trane:	BAYFTAH21M BAYFTAH21M2 FLR06072