


18x36x1 MERV 14 Plus Carbon AC Furnace Filters
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
18x36x1 MERV 14 Plus Carbon AC Furnace FiltersActual Size: 17 1 2 x 35 1 2 x 3 4 (17. 5 x 35. 5 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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Your 18x36x1 MERV 14 Plus Carbon AC Furnace Filters orders ship within 1-2 business days.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 2452 reviews
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Product Reviews
★★★★★ 5
These were challenges for my aggressive chewers! Quality ingredients.
Pattern Name: Peanut Butter, Size: 6 Inch (Pack of 15)
My dogs absolutely love these and the hardness keeps them busy for a while. The package comes with various thickness of sticks. The thinnest ones only last for 5-10 minutes, but the thickest ones take 3-5 hours. The top end varies as it totally depends on the dogs' energy levels at the time. I'm not crazy about the smell of peanut butter and was happy to find these to be more woodsy with a faint peanut odor. My dogs get super excited as soon as they see the bag!
My two dogs are different breeds, but both small to medium in size (32-40 pounds). I was worried about choking and the digestion of these. This is the second month and we haven't had a single issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
★★★★★ 5
They are great for teething
Pattern Name: Peanut Butter, Size: 6 Inch (Pack of 25)
My puppy loves the flavor and to chew on them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
Great chew
Pattern Name: Peanut Butter, Size: 6 Inch (Pack of 25)
My JRT loves these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Dog loves them
Pattern Name: Peanut Butter, Size: 6 Inch (Pack of 15)
We buy these every month!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2026
★★★★★ 4
Nice chew!
Pattern Name: Peanut Butter, Size: 12 Inch (Pack of 5)
My American Bulldog loves these sticks. She is an aggressive chewer and these last long enough. My only complaint is the different sizes of the sticks vary. Some of the sticks have nice thickness, others are thin or very thin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025
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