Big Horn 11445 4" x 3" Adapter. Adapt to any situation with this fitting by cutting it for the in and out diameters you need. Use Big Horn's 4-Inch by 3-Inch adapter when you want to connect your 4-Inch hose to a 3-Inch hard fitting. Use a hose clamp (not included) for best connection.

• Designed for efficient air flow
• Use to connect 4-Inch hose to 3-Inch hard fitting
• Made of durable ABS plastic
• Handy 4-Inch by 3-Inch size
• For best connection use hose clamp (not included)