Nispira 4-In-1 True HEPA Filter for Tredy Air Purifier TD-1500 borosilicate glass coffee Crafted from heat-resistant borosilicate glass

Crafted from heat-resistant borosilicate glass and supported by a stainless steel frame

Nispira True HEPA filter with preliminary filter compatible with Air Purifier Air400

Suggest to replace the HEPA filter every year the most to maximize the performance

HRF-H2 HRF-H1

Nispira 4-In-1 True HEPA Filter for Tredy Air Purifier TD-1500 borosilicate glass coffee Crafted from heat-resistant borosilicate glassNispira 4 in 1 premium HEPA filter replacement compatible with 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. 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.