Whether OEM (Original Equipment Manufacturer) air filters are "better" depends on your priorities, but they are generally the safest, most reliable choice for the average driver. They offer guaranteed fitment, superior filtration, and reliable longevity, whereas aftermarket filters focus more on maximizing airflow or minimizing cost.
OEM filters are designed and marketed by the vehicle's original manufacturer, ensuring a perfect fit and ideal function within your car's ecosystem. Aftermarket filters, on the other hand, are produced by various companies aiming to match or exceed OEM specifications.
The best air filter brand depends on whether you need a whole-house HVAC filter or a portable standalone air purifier. Filtrete is the top overall brand for home HVAC systems, while Levoit and Alen lead the market for standalone HEPA air purifiers.
The Verdict. Choosing OEM parts isn't just a matter of quality, It's a decision about reliability, accountability, and long-term performance. Every genuine OEM part is engineered to original specifications and backed by the same standards, testing, and support infrastructure as the equipment itself.
Air purifiers do not dry out the air—they are designed to remove pollutants, not moisture. If you experience dryness, it's likely due to environmental factors like heating systems or low outdoor humidity.
Dry and oiled air filters both protect your engine while allowing higher airflow than standard paper filters, but they differ in how they capture dirt, performance, and maintenance.
Here are five clear signs your home air is too dry—and what helps.
OEM parts are made in China, Mexico, Pakistan, etc.
The Top 5 Cons of OEM Parts
Top 10 Original Equipment Manufacturers in the World by Market Capitalization
HEPA filters last longer than many other types of air filters. Typically, it's best to change your air filters every 90 days. However, the HEPA filter lifespan can reach 6 to 12 months. If longevity is your goal, HEPA filters are often a great choice when compared to other options.
Choosing the right car filters (oil, air, cabin, and fuel) depends on whether you prioritize maximum filtration efficiency or increased airflow. Across independent mechanic testing and automotive reviews, top-tier brands like WIX, Fram, Purolator, and Bosch consistently rank as the best overall options.
The best air filters combine True HEPA filtration to capture 99.97% of fine particulates with activated carbon to neutralize household odors. Top choices depend on your space: the Levoit Core 300-P excels for pet owners, the Blueair Blue Pure 311i Max is a top all-rounder, and the Alen BreatheSmart 75i is ideal for large, open-concept rooms.
You bet your new car warranty and the long life of your engine! An OEM filter is designed to handle the exact flow rates, pressures, temperatures, and filtration requirements demanded by your performance engine. Going with anything less than OEM quality can lead to costly repairs.
High-quality air filters, such as MERV 11 to 13-rated pleated media, capture microscopic allergens, pollen, bacteria, and virus carriers. Leading options include the Filtrete Premium Allergen, Bacteria & Virus Filter and the AprilAire Healthy Home Filter, which improve indoor air quality without placing undue strain on your HVAC system.
Yes, but the gains are highly marginal. Simply swapping a disposable paper filter for a K&N "drop-in" filter typically yields only 11𝟏 to 33𝟑 horsepower, which is practically imperceptible during normal driving.
Yes, OEM (Original Equipment Manufacturer) parts are not just "as good"—they are identical to the original parts your vehicle was built with. Because they match the exact specifications and undergo the rigorous testing of your car's manufacturer, they provide guaranteed fitment and performance.
The "$3,000 rule" usually refers to one of three automotive finance benchmarks:
NAPA parts are generally as good as OEM for basic maintenance and mechanical repairs. However, because NAPA operates primarily as a distributor, quality can vary. Sticking to their premium tiers often provides OEM-level performance.
There isn't a single "crappiest" car, but automotive journalists and enthusiasts generally agree on a few infamous contenders. The ultimate winner depends on whether you value engineering failure, abysmal safety, or sheer lack of drivability:
The least stolen cars are ones with bright colours such as orange, green, yellow, and pink. This is because they're uncommon, easy to notice, and hard to sell. Car thieves tend to go for vehicles in common colours, such as white, grey, and black. This is because they have a higher demand, making them easy to sell.
Due to the global automotive supply chain, there are no 100% American-made cars on the market. Every vehicle contains parts sourced from around the world.
The ideal home humidity in winter is typically between 30% and 40%. This strikes the best balance between keeping your skin and respiratory passages comfortable, while preventing condensation and mold growth on cold windows and walls.
Yes, hanging a wet towel in a room does humidify it. As the water evaporates, it turns into vapor and adds moisture to the air. It acts as a natural, electricity-free humidifier, though it works slower and less powerfully than a machine.
Eyes become dry and irritated, skin gets flaky and itchy and the low humidity inflames and dries out the mucous membrane lining the respiratory tract. As a result, the risk of cold, flu and other infections is substantially increased.