Genuine OEM replacement diffuser for Filter Project 4-meter (13-foot) dry dust collection cabinets. Ensures proper airflow distribution within the dust booth for maximum capture efficiency and sleeve longevity.Specifications Dimensions: 480 × 520 × 700mm Compatible with: Filter Project 4-meter (13-foot) dust collection cabinets Replacing a worn or damaged diffuser restores proper downward airflow patterns, protecting your filtering sleeves and maintaining the 99.99% dust capture rating of your booth system.Works Well With Filter Project 13' (4 Meter) Automatic Dry Dust Collector Booth (TEC715) — the primary system this diffuser is designed for Filter Project 13' Dry Dust Collector with Arm (TEC715ARM) — compatible arm-equipped booth variant Filter Project Replacement Filtering Sleeves (TEC733) — replace sleeves and diffuser together for a full system refresh Filter Project Replacement Fuses (TEC7AMP) — keep critical electrical components on hand