Type: Tapered flue pipe reducing adapter with 60mm to 120mm variable caliber design. Standard industrial pipe size specification, perfectly solves diameter mismatch for exhaust and chimney pipeline transition. Material: Adopts thickened premium stainless steel raw material. It features strong high temperature resistance, anti-corrosion and anti-rust properties, resistant to flue gas erosion for long-term stable use. Color: Classic silver metallic finish with fine polishing treatment. Smooth burr-free integral surface, high temperature and wear resistant, no fading or deformation after long-term high-heat operation. Installation: Flexible butt-joint splicing structure, tool-free installation and disassembly. Fits standard flue pipes closely after assembly, effectively locking connection and avoiding flue gas leakage. Application: Suitable for indoor and outdoor stove exhaust, chimney flue lining, ventilation and exhaust systems. Ideal for household heating stoves and small industrial ventilation pipeline upgrades., Manufacturer: LMLOZZ