Alen Discount Codes & Offers in November 2026

Yes, they do. Alen gives free 2-day shipping on all orders with no minimum purchase, so you don't have to hit a spending threshold to skip the fee. That's a real perk on bigger-ticket purifiers where shipping could otherwise add up. Alen ships and honors its warranty to the Continental U.S., Hawaii, Alaska, and the US territory of Puerto Rico, so most shoppers are covered.

Yes! Join their email list, and you get a promo code for 5% off your first order. We signed up ourselves to see what lands in the inbox. Along with the welcome code, we receive early notice on sales and new product drops, which helps us flag the best times to buy. To get your own code, scroll to the sign-up box at the bottom of any Alen page, or wait a few seconds for the pop-up to appear.

Filters are the hidden cost of any air purifier, and it's easy to forget when yours is due. Alen fixes that with an Autoship filter subscription. Your replacement filters ship automatically on the schedule you pick, and you save 10% on every subscription order plus free shipping. Most Alen filters last 9 to 12 months with daily use, so you can set the timing and stop thinking about it. An active filter subscription is one way to keep your lifetime warranty valid. So the 10% is nice, but the warranty protection is the bigger long-term value.

If you need clean air in more than one room, bundles beat buying units one at a time. Alen groups purifiers together so you pay less per machine. A two-purifier home bundle, for example, is built for families who want coverage in a living room and a bedroom or nursery. The bundle price is already marked down, and from what we've tested, you can often stack a coupon code on top for a little extra off. Our advice is to price out the units separately first, then compare against the bundle so you can see the exact dollars you save before you commit.