Posted in Aquasana Home Water Filters, Department Store, Dollar off, Promotions, Shopping, Stores Aquasana Labor Day Sale – Get the The Smartflow Reverse Osmosis System for Only $199.99 ($189.99 for No Faucet Version). Valid 8/27 – 9/2/24! The online store, Aquasana Home Water Filters in the Department Store category, offers Dollar off on purchases ending 09-03-2024. Share: TwitterFacebookPinterestLinkedin