Search the catalog

Search the catalog

Home
Building Materials
Lumber & Composites
Plumbing
Electrical
Paint & Supplies
Heating & Cooling
Hardware
Tools
Moulding & Millwork
Flooring
Lighting
Bath

Building Materials

Gutter Systems
Roofing
Ventilation
Siding
Concrete, Cement & Masonry
Ceilings
Drywall

Lumber & Composites

Fencing & Gates
Decking
Boards & Planks
Plywood
Lattice
Dimensional Lumber
Timber

Plumbing

Plumbing Tools
Plumbing Parts
Pipe & Fittings
Water Pumps
Valves
Plumbing Accessories
Drainage

Shop by Brand

Everbilt
BEHR
Milwaukee
Commercial Electric
Husky
DeWalt
Simpson Strong-Tie

© 2026 Core Ranger, Inc.

Privacy Terms Returns

Categories
Heating, Venting & Cooling
Ducting & Venting
Transitions & Connectors
Connectors

Connectors

Master Flow 4 in. Flexible Duct and Sheet Metal Connector Splice Collar

Master Flow 4 in. Flexible Duct and Sheet Metal Connector Splice Collar$7.98^$7⁹⁸

33 in stock

Everbilt 4 in. Aluminum Duct Connector Dryer Exhaust Collar Extender

Everbilt 4 in. Aluminum Duct Connector Dryer Exhaust Collar Extender$6.67^$6⁶⁷

36 in stock

Master Flow 6 in. Flexible Duct and Sheet Metal Connector Splice Collar

Master Flow 6 in. Flexible Duct and Sheet Metal Connector Splice Collar$8.98^$8⁹⁸

31 in stock