Autowasher St/Stl Cleanlock Coupler – 1.5″ x 1.5″ The Autowasher St/Stl Cleanlock Coupler – 1.5″ x 1.5″ is a high-quality, hygienic-grade stainless steel connector designed to provide a secure, leak-free seal between hoses, fittings, and wash system components in autowasher and dairy cleaning applications . Built for durability, precision, and hygiene , this coupler ensures efficient fluid transfer , easy handling , and long-term performance in high-pressure environments. Manufactured from premium stainless steel , the Autowasher St/Stl Cleanlock Coupler – 1.5″ x 1.5″ offers outstanding resistance to corrosion, heat, and cleaning chemicals . Its Cleanlock design ensures tight, reliable connections that minimise leakage and contamination risk, maintaining excellent hygiene standards across the system. The polished internal finish promotes smooth flow and supports easy cleaning between wash cycles. The 1.5″ x 1.5″ configuration allows for precise, equal-diameter coupling , ensuring compatibility across a wide range of wash and fluid systems. Easy to install and maintain, this coupler is ideal for routine servicing , system upgrades , or new installations , providing a cost-effective,