The HERTEL SZ20004T 3"/4" Horizontal Termination Adapter is engineered to provide a secure and efficient connection for Direct-Temp Multi-Fuel Systems. This adapter ensures a leak-proof seal, facilitating optimal combustion and exhaust processes. Its concentric design simplifies installation, reducing labor time and associated costs. The adapter's inner liner is crafted from superferritic stainless steel, offering exceptional resistance to corrosive flue gases, thereby extending the system's lifespan. Laser-welded seams enhance durability, ensuring a long-term, maintenance-free operation. The integral silicone seal eliminates the need for additional sealants, streamlining the installation process and reducing potential points of failure. Compatible with both 3-inch and 4-inch diameters, the SZ20004T offers versatility to accommodate various system configurations. This adaptability makes it a valuable component for contractors and service providers seeking reliable and efficient solutions for multi-fuel systems.