NDS Pro Series Qwik-Turn Radius Coupling – Grey

The Qwik-Turn Radius Coupling is a durable alternative to polymer concrete products, offering superior performance by not cracking or breaking like concrete. Installing drainage around curved edges—such as those found in patios, fountains, pools, and spas—was once a challenge with traditional channel drain systems that only offered straight channels.

The Qwik-Turn Radius Coupling integrates seamlessly with the existing Pro Series system to effectively intercept and collect surface water runoff. Its tongue-and-groove ends snap quickly and precisely into place with both channel pieces and radius couplings, ensuring a secure fit. Once connected, the radius coupling remains locked vertically while allowing up to six degrees of horizontal rotation.

This patented flexible radius coupling is specifically designed to work in combination with straight Pro Series channel pieces to create curved sections. Additionally, individual couplings can be linked together to achieve tighter curves.