Autowasher St/Stl Cleanlock Coupler – 1.25″ x 1.25″ The Autowasher St/Stl Cleanlock Coupler – 1.25″ x 1.25″ is a high-grade, hygienic stainless steel connector designed to provide a secure, leak-free seal between hoses, fittings, and wash system components in autowasher and dairy cleaning systems . Built for precision, strength, and hygiene , this coupler ensures consistent fluid transfer , safe operation , and long-lasting performance in demanding washdown environments. Manufactured from premium-quality stainless steel , the Autowasher St/Stl Cleanlock Coupler – 1.25″ x 1.25″ offers excellent resistance to corrosion, pressure, and chemical exposure . Its Cleanlock hygienic design prevents contamination and leakage, while the smooth, polished internal surface ensures efficient flow and easy cleaning between wash cycles — maintaining the highest standards of cleanliness and performance. The 1.25″ x 1.25″ configuration allows for equal-diameter coupling , providing tight, vibration-resistant sealing ideal for both high-pressure and low-flow applications . It’s easy to install , low maintenance , and perfectly suited for new installations , system upgrades , or component replacements