About this item

• Large Size: 15" x 23" x 1/4" (380 x 585 x 6mm)
• DIY-Cut Any Size: Scissors-Friendly foam adapts to 95% Window AC, fit for FRIEDRICH GE Whirlpool HEPA Next Gen Honeywell and so on, also compatible with RV AC, furnace, vent, Air Purifiers.
• More Effective Filtration: Made from 50PPI foam (higher density than the common 40PPI), which can effectively block particles and provide a better filtration effect.
• Easy to install and reusable: Our filter installs easily and is made from strong, durable materials. Simply wash it for reuse — a cost-effective choice! To ensure optimal performance and protect your family's health, we recommend cleaning or replacing the filter every 1-2 months.
• Tip: As the filter is vacuum-packed, we recommend allowing it 24-48 hours to fully expand to its original shape after unpacking for peak performance.