These are perfect for cheap low pressure fog systems that clog nozzles I don't want to spray. Just add a very small o-ring and hand tighten. cheaper than brass plugs (about a dollar each!), and there's no doubt that the plug is plugged, not the brass tube.
Hankook Tire Ventus Prime3 K125 195/55 R15 89V summer
12 Review
SZHKM 150PCS M6 Kit Crib Screws Hardware Replacement Kit Hex Socket Head Cap Screws Nuts Zinc Plated M6 Screws Barrel Screws Furniture Screws And Bolts Assortment Kit For Baby Bed With Free Tools
24 Review
Universal JONNESWAY S04H52494S, 94 pcs, green
11 Review
π Squeeeek No More Hardwood Replacement: Bid Farewell to Annoying Floor Squeaks
10 Review