• Versatile Compatibility] 4 inch/100 mm wall flange and hose connector fits most dryer vents bathroom extractor fans HVAC ducting and grow tent ventilation for EU homes.

• [Airtight Seal] Integrated silicone sealing ring and locking screws ensures a secure fit and excellent airtightness to reduce odours drafts and energy loss during tumble dryer or bathroom fan exhaust.

• [Quick Installation] Quick connect and disconnect design with predrilled holes; mount on the wall then attach the duct hose with a clamp for fast stable setup and easy maintenance.

• [Robust PVC] PVC body resists for-corrosion and temperatures from -15 to 60°C for long-lasting use in laundry rooms bathrooms and utility spaces while the smooth interior supports strong airflow.