KNKA Genuine Air Purifier Replacement Filter for APH4000, 2-Pack High-Efficiency & Activated Carbon Filters, Captures Smoke, Cooking & Tobacco Odors, Reduces Exhaust Odors, Smoke Filter – Purple

Price: $42.99 - $39.99
(as of Jul 04, 2026 09:30:40 UTC – Details)

Product description

1 Dual 3-Layer Filters

2 Pre-Filter

3 High-Efficiency Filter

4 Activated Carbon Filter

5 Filter indicator

𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐟𝐨𝐫 𝐀𝐏𝐇𝟒𝟎𝟎𝟎 𝐀𝐢𝐫 𝐏𝐮𝐫𝐢𝐟𝐢𝐞𝐫: These KNKA replacement filters are made to fit the APH4000 air purifier securely, supporting stable airflow and consistent filtration. Using original filters helps maintain proper operation and reduces the chance of performance issues.
𝐒𝐦𝐨𝐤𝐞 𝐅𝐢𝐥𝐭𝐞𝐫: Designed to help reduce a wide range of smoke-related odors, this Smoke Filter targets wildfire smoke, kitchen cooking fumes, tobacco smoke, and vehicle exhaust odors. Ideal for households seeking improved indoor air freshness in smoky or odor-prone environments.
𝐌𝐮𝐥𝐭𝐢-𝐋𝐚𝐲𝐞𝐫 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐒𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: The high-efficiency layer captures fine airborne particles such as dust and pollen, while the activated carbon layer helps absorb everyday household odors from cooking and pets, contributing to a cleaner indoor environment.
𝐓𝐰𝐨-𝐏𝐚𝐜𝐤 𝐎𝐫𝐢𝐠𝐢𝐧𝐚𝐥 𝐅𝐢𝐥𝐭𝐞𝐫𝐬: This set includes two genuine KNKA filters built for durability and dependable use. Each filter provides up to 3,000 hours of service life, and replacing them every 6–8 months helps keep your purifier running smoothly.
𝐒𝐢𝐦𝐩𝐥𝐞, 𝐓𝐨𝐨𝐥-𝐅𝐫𝐞𝐞 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭: No tools are needed—just remove the used filters and install the new ones in a few quick steps. After replacement, press and hold the Filter button for 5 seconds to reset the indicator light.
𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐇𝐨𝐦𝐞 𝐀𝐜𝐜𝐞𝐬𝐬𝐨𝐫𝐲: These replacement filters are a functional addition to any home using the APH4000 air purifier—suitable for daily use and easy to keep on hand for regular maintenance.