The Lesco Clusterloc Wall Box Joiner Conduit is a 20mm connector designed to join conduit runs directly into wall-mounted electrical boxes, providing a secure and code-compliant connection for electrical installations. This joiner features a robust clusterloc coupling mechanism that ensures a tight, vibration-resistant fit without the need for additional fittings. Ideal for electricians and contractors completing wall-mounted conduit installations, panel builds, and electrical wiring projects across residential and commercial applications.