Repa Market 4 Inch / 100 mm Plastic Through Wall Ventilation kit - Adjustable - White Louvered Dryer Vent Cover with Pipe and Duct Connector - Dryer exhaust vent, Built in Gravity Flaps and Guard Mesh

• PRECISE DIMENSIONS - Adjustable through-wall pipe length extends from 11.81" (300 mm) to 21.85" (555 mm) with a pipe diameter of 4.17" (106 mm). Total length with vent cover ranges from 16.18" (411 mm) to 26.22" (666 mm). Connection neck diameter: 3.70" (94 mm) with 1.18" (30 mm) installation depth. Inner wall flange outer size: 5.91" x 5.91" (150 x 150 mm) with screw hole spacing of 5.31" x 5.31" (135 x 135 mm). Outer vent flange dimensions: 6.02" x 5.83" (153 x 148 mm), cover screw hole spacing 4.37" x 3.74" (111 x 95 mm). Designed for standard wall-through ventilation systems and adjustable installation depths.
• DURABLE WEATHER-RESISTANT MATERIAL – Dryer vent kit made of high-quality, UV-stable plastic engineered for indoor and outdoor durability. Resistant to moisture, temperature fluctuations, and corrosion, ensuring reliable performance year-round.
• QUIET BACKDRAFT SHUTTER – Integrated backdraft damper opens automatically during airflow and closes when not in use, reducing drafts and blocking wind, rain, or snow. Ensures quiet operation while maintaining strong exhaust airflow.
• QUICK INSTALLATION – Features pre-drilled mounting holes for fast setup on interior or exterior walls. Easily disassembled front cover allows simple maintenance and access to the duct. Compatible with standard dryer vent hoses and wall connectors for a secure, airtight installation (SCREWS NOT INCLUDED).
• VERSATILE HOME APPLICATION – Ideal for dryer vent cover outside systems, bathroom fans, kitchen ventilation, HVAC outlets, and utility room ducting. Helps maintain healthy indoor air quality while shielding the duct opening from debris and environmental exposure on exterior façades, sheds, garages, and greenhouses.

With the current rapidly growing focus on quality of life and comfort requirements in residential and working premises, the importance of ventilation is more significant than ever. Even in the well designed and maintained building, a person can be uncomfortable if the system for air exchange is not working or is functioning incorrectly. In premises where the air is always fresh, people feel more active, relaxed, healthy, and have good appearance and capacity for work. Installation of a ventilation system is liable engineering and technical task. Our health depends upon the operation of ventilation system and its components. That is why the choice of ventilation equipment is primary for quality, reliability and environment friendly conditions. “Repa Market” is a young developing company which offers quality, reliable and functional products, interesting designer solutions, wide opportunities of choice and beneficial terms of cooperation. The strategic aim of Repa Market is to meet continuously growing consumer demand in quality products. The results of detailed marketing research underlie design and construction of various new developments. Quality materials, modern production equipment, the experience and knowledge of qualified specialists provide highly efficient, aesthetic, reliable and environmentally friendly products.