7 “4-inch” Galvanized Steel Snap-Lock HVAC Ducting Pipes

4-inch Galvanized Steel Snap-Lock HVAC Ducting Pipe 7 brand-new, unused single-wall round duct pipes. All for $100 They are constructed from heavy-duty 30-gauge galvanized steel, providing excellent structural rigidity, corrosion resistance, and fire safety for standard residential airflow systems. These are high-quality, commercial-grade components—identical to what you find at big-box hardware stores like Home Depot, Rona or Lowes. Sizing & Quantities Included: * Diameter: 4 inches (Standard nominal size for branch lines, bathroom exhaust fans, and residential dryer vent runs) * Full Lengths: 6 pieces at exactly 5 feet (60 inches) long each. * Partial Length: 1 piece pre-cut cleanly to 31.5 inches long. * Total Coverage: Over 32 combined linear feet of rigid metal ducting. Key Technical Features: * Easy Snap-Lock Seam: Features a longitudinal button/snap-lock design. You simply curl the edges together and press down along the track to permanently snap the round pipe into a rigid cylinder shape. No specialized rolling machinery is required. * Crimped Ends: Each section features a factory-formed crimped edge on one side. This ensures quick, seamless male-to-female telescoping connections between pipe sections or when sliding them into 4" elbows, boots, and inline fans. * Modification Ready: The 30-gauge steel is thin enough to easily cut or trim shorter using a pair of standard aviation tin snips. Ideal Applications: Perfect for DIY home renovations, replacement projects, or professional trade installations including: * Central heating, venting, and AC (HVAC) supply or return branch airlines. * Exhaust venting for bathroom ventilation fans or range hoods. * Rigid metal dryer vent duct runs (highly recommended over flexible foil to prevent lint fire hazards). * Fresh air intake lines or atmospheric-vented appliances. Condition Note: The sheets are perfectly clean, straight, and entirely free of rust or bends. They have been stored safely indoors in a dry area. Pick up in Bridgeland