Khotilong 3-Packs Replacement Filter for Air Filtration System,Compatible with ALORAIR 500IG/500-3P & PURISYSTEMS 500IG/500-3P Air Filtration System.

["🌳16.7x1.7x9.7\" MERV-11 Filters x 3.","🌳If your 500IG Air Filtration System is installed with our Replacement Filter, it will increase the suction power and performance, lower the operating temperature of the machine, and thereby improve the overall performance of the air purifier. Extends the service life of.","🌳Our Replacement filter for 500IG Air Filtration System adopts materials with good ventilation filtration effect, which enhances the air intake effect of the air purifier, reduces noise, and is relatively quiet when in use.","🌳Same 1:1 size as the original factory, convenient to replace, can be replaced in about 2-3 minutes, no tools required.","🌳Quality assured, come with a 30 days refund warranty,Refundable issue,please contact our 24 hours/7 days customer service. It is our appreciation if you need any further assistance."]