Venmar Air-Exchanger Filter 05123 (2 Prefilters) 19″ x 15″ Fantech SHR Series Vented Design: Bottom vented covers

Vented Design: Bottom vented covers (½" to 2" short) allow airflow to prevent cold damp air accumulation

It measures 6

(BTU/HR): BTU's BTU's Dimensions

Install Manual: I100

These filters are more than five inches deep and provide better pollution protection

Venmar Air-Exchanger Filter 05123 (2 Prefilters) 19″ x 15″ Fantech SHR Series Vented Design: Bottom vented coversVenmar 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) Manufacturers 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