Cheap And Discounts Fit Tube I.DxO.D 12x16mm/14x18mm/16x20mm/20x25mm/26x32mm PEX-AL-PEX Elbow Equal Brass Pipe Fitting For Solar Water Heater Wholesale. Buy Directly From Merchant Hardwork Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.