XG-6675RTZ4 Model XG-6675RTZ4 (return) is a four-inch wide extruded aluminum linear slot diffuser with 3/4-inch slot width compatible with TechZoneâ„¢ style ceiling systems. XG-6675TZ Series XG-6675RTZ4 XG-6675RTZ6 XG-6675TZ4 XG-6675TZ6 × Purchase Options: REQUEST A QUOTE Configure to Order Need a specific configuration? Submit a request online and get a quote from your local representative within 4 hours. REQUEST QUOTE Show All Submittals XG-6675RTZ-6 - Linear Slot Diffuser, Return, Adjustable Pattern Controllers XG-6675TZ-6 - Linear Slot Diffuser, Supply, Adjustable Pattern Controllers Performance XG-6675TZ Performance Catalogs Ceiling Diffusers Diffuser Selection Flow Chart GRD Catalog Linear Diffuser & Grilles Product Handbook Other Product Information Finish Options Warranty Warranty Statement for Air Distribution Products