The Slimduct MD 90° Sliding Outside Vertical Ell is designed to transition indoor linesets from horizontal to vertical around outside corners where two interior walls connect—featuring a sliding offset for added installation flexibility. Ideal for the top end of residential HVAC systems, it conceals and protects linesets while delivering a polished, professional finish.
Constructed from durable PVC with a screw-free design, it integrates seamlessly with indoor walls as part of the Slimduct MD indoor line set cover system.