Hon&Guan 6'' Soffit Vent Exhaust Vent, 6 Inch Round Air Vent Dryer Vent Soffit with Built-in a Fly Screen for Bathroom Office Home(150mm）

AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Thermostat Speed Control - Ventilation Fan Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

Hydrofarm Active Air Stainless Steel Duct Clamps, 6" (Pack of 2)

ALDES 6 Inch Round Spring Loaded Backdraft Damper - Professional Grade

6" Inline Fan - 395 CFM Exhaust Duct Fan, Built-In Speed Controller, ETL Listed, Pre-Wired 6 FT Grounded Cord - Great Use In Grow Tent With Carbon Filters, Light Fixtures, Intake. Fits 6 Inch Ducts.

6" Air Duct - 8 FT Long, White Flexible Ducting with 2 Clamps, 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines

MAURICE FRANKLIN LOUVER RLB-100 4 Mini Louver (4 Pack), 4", Brown

HG POWER 5 Inch Round Air Vent ABS Louver Grille Cover White Soffit Vent with Built-in Fly Screen Mesh for Bathroom Office Kitchen Ventilation

HG POWER 6 Inch Round Air Vent ABS Louver Grille Cover White Soffit Vent with Built-in Fly Screen Mesh for Bathroom Office Kitchen Ventilation