Duct Reducer - Heavy-Duty Galvanized Steel HVAC Adapter size:6" to 4" Max Exhaust M3 – 1000

Max Exhaust M3 – 1000

For use on food crops up to one day before harvest – check label for durations on specific foods

which can clog these pores and restrict growth if unattended

This case’s removable and adjustable shoulder strap provides comfort and convenience

Duct Reducer - Heavy-Duty Galvanized Steel HVAC Adapter size:6" to 4" Max Exhaust M3 – 1000Solve duct compatibility issues with this professional grade galvanized steel duct reducer. Engineered for secure, airtight connections, this heavy duty adapter seamlessly connects ventilation components of different diameters for maximum system efficiency. Why You Need a Duct Reducer Ventilation systems rarely use a single duct size throughout. Your inline fan might have a 6" outlet while your carbon filter has an 8" inlet, or your air cooled hood