Welcome to Air Filter Express At AFX, we know how important it is for you to provide clean air for you and your family. We built our business around helping customers select the right air filter for their needs, checkout with ease and receive their replacement filters as quickly as possible and without the headaches. As you look around our site, you will notice we made it very easy for visitors to navigate to the proper filter by selecting the type of filter, the brand and size (if applicable). We do this to keep you from having to waste valuable time scrolling through filters you do not need. We carry one of the largest selections of air filters, humidifier filters, air purifier filters and whole house filters on the internet. Not only that, we pride ourselves in our quick shipping time as all of our orders ship within one business day. That means you get the perfect filter at the perfect price as soon as possible. You can't beat that! Use the navigation on the left to go to the category with the type of filter you are looking for, or try the search bar at the top of the page.

If you have problems identifying the right filter, or would like to talk to some one, call us at 1-877-476-8422 or use the Live Chat feature. Our business hours are 9:00am-6:00pm Eastern time. We look forward to helping you with your air filtration needs, and are happy to assist in any way we can. French Scents French Vanilla Air Filter Express isAMSTERDAM — When the designer Daan Roosegaarde stepped out of his Beijing hotel room shower on a Monday in October, he could see the iconic headquarters of China Central Television, known as CCTV, from his window. On Tuesday and Wednesday, the city’s heavy industrial smog had completely obscured the view.“It’s weird how the city is covered in smog and no one is doing anything,” Mr. Roosegaarde remembers thinking.What started as a common — albeit worrying — observation, soon became a quest for the designer: He wanted to find a way to incorporate the noxious mixture of pollution and fog in another one of the poetic-pragmatic projects for which he has become famous since founding Studio Roosegaarde some six years ago.“

Van Gogh had his charcoal, I have smog,” he said, sipping a coffee not a city block from the Rijksmuseum, where his project, “The Lotus Dome,” is currently one of the very few artworks on display by a living artist.The result is a highly ambitious project by Studio Roosegaarde to create smog-free parks in Beijing.And a by-product of that project is the smog ring, an elegant piece of designer jewelry intrinsically linked to the new reality of urban pollution and the fight against it. “I like the notion that you take something high-end and combine it with the problematic,” he said.The ring — which is still in its design phase — will be a simple band mounted with a small clear center stone containing smog particles extracted from Beijing city air. The black dust, which is largely carbon soot from coal, will be configured in a millimeter cube, to symbolize a cubic kilometer of smog that each ring has cleared.“You are buying a cubic kilometer of clean Beijing air,” he said, waving a clear zip-lock bag of the soot that will be the raw material for the rings’ center piece.

The ring will come in two versions and will be on the market by the end of 2014, according to Mr. Roosegaarde. how to block air duct cleaning callsThe smog centerpiece, produced for the less expensive version, is to be crafted — using a hand-operated press — at the smog-free parks themselves. air purifier scienceMr. Roosegaarde also plans a limited edition version of the ring with a diamond head. air purifier for data centersThe diamond for high-end rings will be produced by expensive mechanized presses capable of transmuting the particles of dirty urban air into the valuable stone.“If you press it too hard, it looks just like a normal diamond,” said Mr. Roosegaarde.He noted that his design would ensure that the smog diamonds would retain some of their pigment.

Unlike some luxury and fashion goods that have recently claimed the sustainable, environment-friendly or fair-trade high ground in response to a more sensitive and demanding consumer base, the rings’ sustainability is completely intrinsic. The rings will be the most stylish and wearable part of an entire project to create smog free bubbles in Beijing. Not only are the rings the result of Mr. Roosegaarde’s clean-up action — actual scrapings of his ionic filter vacuum bags — they will also raise public understanding and private funding for the project.“They are the aware makers,” he said.The smog particles will be harvested in urban smog parks, the pilot version of which he and his team are negotiating with Beijing city officials, with the help of the Dutch Ministry of Education, Culture and Science.The first park is tentatively scheduled to open in the early summer of next year. Its success will determine how many will subsequently be built.A scale mock-up of a park is being tested in the Roosegaarde studio not far from Rotterdam.

A park is envisioned to be a round meeting place with a diameter of about 40 to 70 meters, or about 130 to 230 feet, with a four-meter vacuum tower in the center. Ionic filters charge and remove smog particles, blowing fresh air out of the tower’s side vents. This creates a limited high-pressure zone, which Peter de Man, Mr. Roosegaarde’s main technical partner, estimates can create a bubble that consistently has 75 percent less smog than elsewhere. Lasers are installed at the top of the park’s centerpiece tower to show the absence of smog (as anyone who has enjoyed laser shows knows: The beams appear only when they hit particles in the air; otherwise they go unseen).With its beautiful — and relatively simple — design hiding sophisticated technology, the smog park is reminiscent of the many famous projects of the Dutch design team. Besides the “Lotus Dome” installation currently at Amsterdam’s most venerable museum, Studio Roosegaarde has designed fabric that becomes translucent depending on the wearer’s mood, glow-in-the dark bike paths, energy generating dance floors and a smart highway system.