The Cantex 5144021 is a high-quality 3-inch PVC expansion coupling designed to accommodate the expansion and contraction of PVC conduit due to temperature variations. This coupling is essential for maintaining the integrity of electrical conduit systems in environments with fluctuating temperatures.

Key Features:

• Material: Constructed from durable, non-conductive PVC, ensuring resistance to rust and corrosion  
• Dimensions: Measures 4 inches in diameter and 9.25 inches in length, providing ample space for expansion 
• Expansion Length: Offers a maximum expansion length of 6 inches, making it suitable for various applications  
• Compatibility: Designed for use with Schedule 40 and Schedule 80 PVC conduit, ensuring versatility in different installations 
• Design: Features a one-piece, O-ring type design that simplifies installation and ensures a secure fit 
• Weather Resistance: Built to withstand harsh outdoor conditions, ensuring reliable performance in all weather 
• Made in USA: Proudly manufactured in the USA, ensuring high standards of quality and reliability 

Applications:

• Ideal for residential, commercial, and industrial electrical installations.
• Suitable for use in environments with significant temperature fluctuations, such as outdoor installations and areas exposed to direct sunlight.
• Perfect for maintaining the integrity of conduit systems in both new constructions and retrofits.

Additional Information:

• Color: Gray
• Weight: Approximately 1.5 lbs