Venmar Air-Exchanger Filter 05123 (2 Prefilters) 19″ x 15″

• Manufacturer:  Venmar Ventilation Inc.
• Brand Name:   vanEE, Venmar AVS 
• Description:    Genuine Venmar Replacement Prefilters ( set of 2)
• Manufacturer’s Part Number:  05123
• Compatibility:   HEPA 3.2, THH 1.0, HEPA 3.2, THH 1.0, HEPA 3100, HF 3.1, HEPA 410
• PreFilter Nominal Size:  19″ x 15″ 
• Actual size: 18-15/16" W x 14-7/8" H x  0.45″ D

NOTE: In order to ensure your ventilation unit remains in good working condition, you must use Venmar Ventilation ULC. genuine replacement parts only. Any third party replacement part used may cause serious damage and drastically reduce the performance level of your unit, which will result in premature failures.