COMPATIBILITY: MERV-13 Pre-Filter Replacement Set Compatible with ALORAIR CleanShield HEPA550 Industrial Commercial HEPA, included 10 Pack MERV-13 Pre-Filter.
1ST STAGE FILTRATION: MERV-13 Pre-Filter can filter the largest particles, allowing smaller ones to pass through. Made of synthetic fiber filter media.
EASY TO INSTALL: The MERV-13 Pre-Filter Replacement Set is easy to be replaced and disposed of without any tool required. MERV-13 Filter Replace every 2-3 months depending on the usage and environment.
DIMENSIONS: MERV-13 Pre-Filter Replacement :14.7''X13.8''X0.8''. Simply replace the older and dirty MERV-13 Filter and replace re-secure the cover, in just 1 minute.
CUSTOMER SERVICES: If you have any questions about the replacement filter, please feel free to contact us, we are committed to offering top-quality products and promise 100% high-quality customer service.
