About This

• 25 Replacement filter fits for 25 air purifier S1/W1/B1 models. Your unit has a filter on each side, both filters should be replaced at the same time.
• 3-IN-1 FILTRATION: 25 Filters are made of 3-in-1 filtration systems including Nylon Pre-Filter, Pleated Filter, and Activated Carbon Filter.
• HIGH-EFFICIENCY: The premium granular activated carbon filter physically absorbs dust, smoke, other volatile gases, pollen and fine pollutants. Suitable for a wider range, it is a good choice for families with smoke problems, pollen problems, pet odor.
• COST EFFECTIVE: Package includes 1 Set (4 filters). Fully meet your needs for the replacement of 25 filter
• EASY TO INSTALL: Installation is easy with no tools required. We recommend replacing the 25 air purifier filter every 3-6 months for optimal performance, depending on usage and environment.

Overview

• Brand : ADDFRESH
• Material : Nylon
• Product Dimensions : 7"L x 5"W x 5"Th
• Compatible Devices : 25 Air Purifier
• Item Weight : 0.72 Kilograms
• UPC : 714855092294
• Number of Items : 4
• Manufacturer : ADDFRESH
• Product Grade : Replacement Filters
• Unit Count : 4.0 Count