4 Inch Dust Collection Hose Combo Pack, 4" to 2-1/2" Cone Reducer with Stainless Steel Clamps & Blast Gate, Dust Collection Fittings for 4" to 2-1/2" Flexible Hose, Vacuum Hose Adapter

We engineered the JIYIZO Combo Pack to eliminate these problems at the source. It’s more than just fittings; it’s a complete airflow management system upgrade designed for the discerning woodworker and serious DIYer. Our precision-machined cone reducer creates a smooth, turbulent-free transition from 4" to 2-1/2" hoses, preserving maximum CFM (cubic feet per minute) and static pressure where it matters most—at your tool’s intake. "COMPLETE COMBO PACK INCLUDES:** 1 x 4"" to 2-1/2"" Cone Reducer with Flexible Cuff 2 x Heavy-Duty Stainless Steel Hose Clamps 1 x 4"" Slide Blast Gate"

• 【PERFECT FIT & UNIVERSAL COMPATIBILITY】 Struggle with mismatched hoses? Our combo pack solves it all! This exact replacement 4"" to 2-1/2"" cone reducer seamlessly connects 4"" ID hoses to 2-1/2"" ID hoses. Works flawlessly with most dust collectors, shop vacuums, and woodworking tools. No more leaks, no more frustration.
• 【PREMIUM STAINLESS STEEL CLAMPS FOR LIFETIME USE】 Tired of flimsy clamps that rust or loosen? Our heavy-duty clamps are made from premium-grade stainless steel, offering superior corrosion resistance and durability for both indoor and outdoor use. They tighten perfectly for a secure, leak-proof connection that lasts.
• 【ALL-IN-ONE CONVENIENCE & MAXIMIZED AIRFLOW】 Why buy pieces separately? This combo includes the cone reducer, two stainless steel clamps, AND a 4"" blast gate. The blast gate allows you to control airflow to individual tools, maximizing suction power where you need it and improving your dust collection system's efficiency.
• 【HEAVY-DUTY CONSTRUCTION & PRECISE ENGINEERING】 Worried about cheap fittings failing? Each component is precision-engineered. The reducer features a flexible cuff for easy hose attachment, and all dimensions are accurately specified (e.g., 3 61/64"" OD) to ensure a snug, professional-grade fit with your 4-inch flexible hose.
• 【EASY INSTALLATION & JIYIZO RELIABILITY】 Installs in seconds—no tools needed for the cuff! Simply slide the hose on and tighten the clamp. Backed by JIYIZO's commitment to quality, we ensure your workshop stays cleaner and safer. Enjoy peace of mind with our reliable after-sales support.