COMPATIBILITY: Designed for multiple HRV models including 90H-V ECM HRV, E15 ECM HRV, EKO HRV 1.5, and HRV160 ECM systems and HRV150TE DIMENSIONS: Precise measurements of 9.25 x 14.25 x 0.38 inches ensure perfect fit for your ventilation system QUANTITY: Includes 2 replacement filters per pack for extended maintenance coverage Genuine SV18205 replacement for HRV system will run efficiently with these premium replacement filter kit. Each pack includes two high-quality filters measuring 9.25 x 14.25 x 0.38 inches, perfectly sized for various HRV models including 90H-V ECM HRV, E15 ECM HRV, EKO HRV 1.5, and HRV160 ECM. HRV150TE Broan-NuTone Core Filter 2 Required Fits Models HRV150TE (SV18205)