21 1/2x23 5/16x1 MERV 14 Plus Carbon AC Furnace Filters

21 1/2x23 5/16x1 MERV 14 Plus Carbon AC Furnace Filters

Marsoni

M251S

$102.67

Get it in 3 business days with 1 day shipping. Friday, May 29

21 1/2x23 5/16x1 MERV 14 Plus Carbon AC Furnace FiltersActual Size: 21 1 2 x 23 1 4 x 3 4 (21. 5 x 23. 25 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in

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I had high hopes for this, but sadly, it fell short. I have to wear a CPAP mask at night & the dry mouth is just one of the things I hate about it. I saw this, read the reviews & decided to give it a try. I used it per the directions, but it really did nothing to alleviate the dry mouth. I'm giving it 2 stars because it doesn't taste bad, but that's the only good thing I can say about this.

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Reviewed in the United States on February 9, 2026

Verified Purchase

Kathleen

Battle Creek, US

★★★★★ 5

Very Helpful with dry mouth due to Autoimmune illnesses

Size: 1 Ounce (Pack of 1)

I have an illness that causes very dry mouth and nothing seems to work even a $65.00 prescription that was recommended. My hygienist suggested I try Salivea, so I got the spray. I can honestly say nothing has work quite like this. It's only been a few days but I also bought the toothpaste and mouthwash. I'm highly impressed so thank you Loretta for recommending

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Reviewed in the United States on April 3, 2026

Verified Purchase

Lady Anon

Los Angeles, US

★★★★★ 5

Relieves dry mouth

Size: 1 Ounce (Pack of 1)

Great seller, item as described. My rx causes dry mouth and this is the only product I’ve used that relieves it.

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Reviewed in the United States on March 28, 2026

Verified Purchase