Nispira 4-in-1 True HEPA Replacement Filters Compatible with Tredy Air Purifier TD-1500, 4 Pack

Nispira 4-in-1 premium HEPA filter replacement compatible with Tredy air purifier TD-1500 Compared to Part TD-1500-FILTER HEPA filter removes up to 99.97 percent of airborne particles as small as 0.3 microns. Activated Carbon layer helps remove household odors caused by pets, cooking and mildew. 4 Filters included. Filter size dimension: 7.5 x 7.5 x 5.2 inches Recommend to replace the filter every 6 months to optimize performance. 100% customer satisfaction guaranteed. Quality meets or exceeds leading national brands