Medify AIRx, Hygea Natural, Vapamore, Reliable Steam Cleaners, Royal Pedic, SPT and Alternative Compatible filters are excluded from the discounts in the banner located at the top of the site. The same applies to any email discount codes. Discount codes also may not be combined together. We allow one code per order. Please call or chat if you need a discount code. Special pricing may apply at the time of your purchase and there may be special email codes available for the item/items you are interested in. Bundles are excluded from all discounts.