Activated Carbon Pre-Filters Compatible with Holmes AER1 Air Purifier HAPF30AT HAP242-NUC -Adsorbs Odor Smoke PreFilter, 9.5” x 4” x 0.2” – Freshens Air & Enhances Filtration，4-Pack

About this item

• Compatible with Popular Models: Perfectly fits a wide range of Holmes / Bionaire air purifiers, including models such as HAPF30, HAPF30CS, HAPF300, HAPF300CS, HAPF300D, HAP240, HAP2400, HAP242, HAP243, HAP244, HAP246, HAP260, HAP412, and more, for easy replacement Dimensions: Each filter measures 9.5 x 4 inch
• Effectively Adsorbs Odors and Smoke: Made from high-density shell activated carbon, it effectively adsorbs common household odors such as those from pets, cooking, garbage, bathrooms, and tobacco smoke
• Enhances Purification and Protects Main Filter: As a front booster filter used alongside the HEPA-type main filter, it first adsorbs larger particles like dust and lint, extending the life of the main filter and optimizing overall air filtration performance
• Easy Installation and Replacement Schedule: Tool-free installation directly in front of the main filter. For optimal performance, replacement is recommended every 3 to 6 months
• Clear Usage Instructions: This is a booster activated carbon filter designed to be used with a HEPA main filter and cannot operate independently. It does not replace the washable foam pre-filter on the air intake grill, ensuring correct setup and use
• Important Note: This product is a third-party compatible accessory. Any use of the brand name or model designation for this product is made solely for the purposes of demonstrating compatibility. Please read product description carefully before buying, wish you a happy day