6" to 5" Eccentric Reducer/Increaser - Connect Straight & Flex Duct, Fan or Vent - HVAC, Heating & Cooling Applications

Our products are made out of high quality plastic and coated steel. Guaranteed long life and durability. good compatibility with other ECOPRO VENT products.Ventilation duct increaser/reducer: 6" to 5" inch External reducer dimensions: 6" and 5" inch "Quick and easy to assemble - DIY Press on chosen duct - flex or straight - and by using montage glue, tape or steel clamps tighten the connection." perfect for Heating, cooling or air conditioning - HVAC, bathroom and kitchen air exhaust. Heat-resistant from: 5 °F to 160 °F.

• PIPE REDUCER / INCREASER FROM 6" to 5" OR 5" to 6". Designed for secure transition between round ventilation pipes.
• 📏 FEMALE FIT END INNER DIAMETER Ø 6.02" 📏 ⚠️ FITS OVER 6" DUCT PIPE ⚠️
• 📏 MALE FIT END OUTER DIAMETER Ø 4.92" 📏 ⚠️ FITS INTO 5" DUCT PIPE ⚠️
• 📏 TOTAL LENGHT 2.24". EACH NECK DEPTH 0.79" 📏
• DURABLE PLASTIC CONSTRUCTION – Made from high-quality, rigid plastic designed for long-lasting performance in residential and commercial ventilation systems. Moisture-resistant, corrosion-proof and suitable for indoor and outdoor use. Temperature resistance from -4°F to 140°F, ensuring reliable performance in various climate conditions.
• EFFICIENT AIRFLOW TRANSITION & SYSTEM OPTIMIZATION – Designed to smoothly reduce 6 inch ducting to 5 inch, ensuring balanced airflow and minimizing pressure loss within your ventilation system. Helps maintain proper air circulation, improves HVAC efficiency, and supports stable exhaust performance in bathroom fans, kitchen hoods, dryer vents, garage ventilation and general air extraction systems. Ideal for adapting mismatched duct sizes without restricting airflow.
• EASY INSTALLATION – Simple push-fit design with male and female ends for secure duct connection. The smaller (male) end inserts into the duct, while the larger (female) end fits over the duct for a stable transition. Can be secured with монтаж glue, aluminum tape or steel clamps for an airtight seal if required.
• VERSATILE HVAC APPLICATION – Ideal for reducing or adapting 6 inch to 5 inch round ducting in HVAC, bathroom exhaust, kitchen ventilation, dryer vent systems, garage ventilation, workshop air systems and general home air extraction setups. Ensures smooth airflow transition between different duct sizes.