Columbia Corner Flusher Box Repair Parts – CSR Building Supplies

Power Assist Corner Box (2019)

Download schematic

We ship worldwide

Get the products you need shipped right to your door
Visit us

We are Canada's largest drywall taping superstore with two locations to serve you better
Top-notch customer support

Our friendly and knowledgable staff are here to help
Secure payments

We accept all major credit cards