About This

• 【Perfect Fit】 Our Blue Pure 311 auto replacement filter perfect compatible with Blueair Blue Pure 311 auto air puri-fier. (20.5 inches machine). NOTE: Not fit for 311 non-auto, not fit for 411 models. please make sure the air purifier model before purchase our 311 auto replacement filter.
• 【High Efficency Filtration】311 auto replacement filters have high efficiency 2-in-1 filtration systems. The activated Carbon filter gets rid of household odors from pets, smoking, cooking, and VOCs.
• 【Easy to Install】These premium filters is easy to replace no need tool, keep your living space fresh and clean with minimal effort.
• 【Value Package】2 Pack 311 Auto Replacement Filters.
• 【After-Sale Service】If you have any issues about these products, please contract with us, we will help you solve your issues.

Overview

• Brand : CERO
• Material : Paper, Carbon
• Product Dimensions : 3"L x 1"W x 2"Th
• Compatible Devices : Compatible with Blueair Blue Pure 311 Auto Air Purifier
• Item Weight : 0.45 Kilograms
• Manufacturer : CERO
• Unit Count : 2.0 Count