PVC Coupling Inserts

PVC coupling inserts are specialized pipe fittings used to create a straight line connection between two sections of hose or tubing. PVC coupling insert fittings are made for direct hose-to-hose connections to handle various fluids and liquid substances including but not limited to water, chemicals, mixtures, and fertigation solutions. Their primary function is to extend the length of a hose supply system by seamlessly joining two sections together. 
Insert couplings have dual barbed ends that hook onto the inner surface of the hose when inserted, creating a mechanically secure connection. Their barbed design provides a reliable seal that reduces the risk of leaks or disconnection when used in pressurized systems. For applications involving higher pressure, it is recommended to use hose clamps to further reinforce the connection.

Our insert couplings are built from premium PVC for lasting strength and resilience to wear and tear from environmental factors, chemical exposure, and temperature fluctuations. The fittings are versatile and can be used in a wide range of hose configurations, plumbing setups, and fluid applications. Common uses for PVC insert fittings include agriculture, commercial landscaping, residential gardening, food plots, manufacturing and industrial feed lines, laboratory tubing, and equipment hoses.

Coupling insert sizes range from 3/8" to 4” in diameter. Reducing insert couplings are available in select dimensions to accommodate work scenarios that require connections between hoses or tubing of different sizes. 

PVC coupling inserts are precision engineered to provide a strong, leak free connection for hose and tubing systems. They are easy to install and do not require specialized tools, materials, or extensive experience, making them accessible to both professionals and enthusiasts alike. With their enduring strength and versatility, PVC coupling inserts are an essential component for constructing and maintaining reliable plumbing systems.