• Usage Notice:The Stafilter Air Filter features a foldable design and must be properly unfolded before use. 𝗧𝗵𝗲 𝟲 𝗦𝘁𝗮𝗳𝗶𝗹𝘁𝗲𝗿 𝗿𝗲𝗳𝗶𝗹𝗹𝘀 𝗮𝗿𝗲 𝗡𝗢𝗧 𝟲 𝘀𝘁𝗮𝗻𝗱𝗮𝗿𝗱 𝗳𝗶𝗹𝘁𝗲𝗿𝘀, but rather six refills paper specifically designed for use with our 𝗥𝗲𝘂𝘀𝗮𝗯𝗹𝗲 and 𝗙𝗼𝗹𝗱𝗮𝗯𝗹𝗲 𝗙𝗿𝗮𝗺𝗲
• Innovative Design and Long-lasting: upgrade to our reusable HVAC filter, crafted with a sturdy foldable ABS frame designed for long-lasting performance. No more tossing out entire filters—just rinse the reusable frame and replace the refill paper. It’s cleaner, greener, smarter
• Easy Filter Assembly: Change your Air filter in seconds! Simply open the frame, remove the USED refill paper, wipe the reusable frame (brush included), insert a new refill paper, close the frame—done! For optimal performance, replace the refill paper every 30–90 days based on air quality and usage intensity.𝗡𝗢𝗧𝗘: For eco-conscious shipping, the frame arrives folded to minimize packaging size. Simply unfold it, and it expands to the full, ready-to-use size. Don’t be fooled by the compact box
• Exceptional Filtration Power: Stafilter furnace filters Made from premium melt-blown composite materials, our refill papers deliver high-efficiency filtration with low airflow resistance. The result? Cleaner indoor air and reduced energy use for your HVAC system
• Economical & Long-Lasting: Get more value with every purchase—Package includes 6 refill paper (NOT regular filters), offering up to 18 months of powerful filtration when used with our reusable frame. After that, just replace the refill paper—no need to buy a whole new filter.Choose Stafilter for a smart, budget-friendly solution that keeps your air clean and your family happy

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty