Notrax Antifatigue Mat, 4 ft x 4 ft, 1 EA - 509S0044BL

Notrax Antifatigue Mat, 4 ft x 4 ft, 1 EA - 509S0044BL

Marsoni

M251S

$178.09

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

Notrax Antifatigue Mat, 4 ft x 4 ft, 1 EA - 509S0044BLAntifatigue Mat; Mat Shape: Rectangle; Color: Black; Width: 4 ft; Length: 4 ft; Thickness: 9 16 in; Mat Surface Pattern: Diamond Plate; Mat Surface Material: Vinyl; Mat Backing Material: Vinyl Foam; Weight: 21. 5 lb; Edges: Beveled; Standards: ASTM C1028 96, ASTM D 1004 94a 03, ASTM D 2859, ASTM D2240 02, ASTM D3884 01, CPSC FF 1 70; Mat Electrical Resistance: Electrical Properties Not Tested; Flame Resistant Fire Retardant: Not Flame Resistant or

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I use K&N on all vehicles that I have owned. It has always given extra MPGs and extra HPs. Always easy to install, easy to clean and maintain. if you keep your vehicle as long as I do (my last two vehicles, a 2001 Toyota Sienna lasted 18 years, and 2000 honda civic LX lasted 17 years), this filter pays for itself and more! definitely worth the price. I bought one now for my new Honda Civic EX hatchback which I will also drive until it breaks which could be 2 decades from now - imagine how much I will save on regular air filter purchases and extra mpgs. very well worth the price!

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Reviewed in the United States on February 26, 2023

Verified Purchase

Junebug

Lexington, US

★★★★★ 5

Great product saves money.

Fits as it should

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Reviewed in the United States on May 21, 2026

Verified Purchase

Sarah

Chelsea, US

★★★★★ 5

Best Air Filter EVER

I have used these in my cars for years. They improve turbo lag significantly, increase air flow, and just work. What I like best about these, beside the protection they offer the air intake system, is that they truly are a life long product. My last car had one in it for 13 years. With a cleaning every 25K miles as outlines by KN the air filter just continued to work and work. I recently purchased one for my new Honda CR-V and had it installed at the dealership at 500 miles when I was getting an oil change to flush out the build lube. The mechanic who did the work left me a note that said "great filter, I love these"

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Reviewed in the United States on July 13, 2019

Verified Purchase

Steve

Natrona Heights, US

★★★★★ 4

Worth it! Love these filters.

I love K & N air filters and always install them in my cars. This eliminated my cars Turbo lag in my 2019 Honda Civic Ex which has a 1.5L Turbo. Acceleration has improved and makes the car louder (I also have dual exhaust) I love how you don't have to change or clean it for 50,000 miles!! I know it's expensive but will last forever! Only issue was it was very difficult to install and a pain but this is more Hondas fault as I could not fully remove the plastic case where this filter goes under the hood even with tools.

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Reviewed in the United States on November 23, 2019

Verified Purchase

R. A

West Palm Beach, US

★★★★★ 5

Works great

Perfect fit

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Reviewed in the United States on August 7, 2025