No leaks. No seeping. No question. Payne Industries LLC, of Olive Branch, Miss., introduces the next generation of affordable quick connect fittings. Engineered to the highest standard, this patented design virtually eliminates all tubing connection leaks—especially in applications where a tight bend in the tubing cannot be avoided. The o-ring seal actually tightens as connection pressure increases. Now, both peace of mind and a more reasonable price are available.