Sharkbite Max UR016 Coupling Brass, Push Fit x Push Fit, For 7 8 in x 7 8 in Tube OD, 3 4 in x 3 4 in Pipe Size 54127063 Waterproof Typical Rubber Boot Application Waterproof Typical Rubber Boot Application Moderate Chemical Resistant Footwear Style Pull On Footwear Sole Pattern Lug Toe Type Steel Insulated No Color Black Predominant Footwear Color Black Upper Color Black Metatarsal Guard No Style Number 75109 Gender Men's Insulation Type None Footwear Closure Type Pull On Midsole Material PVC Outsole Material PVC Toe Shape Round Upper Material PVC Standards ASTM F2413 18 Resists Chemicals For Outdoor Traction Yes Shank Material Steel Closure Type Pull On Waterproof Yes Electrical Hazard Rated Yes Oil Resisting Sole Yes Static Dissipative No Insole System FootForm(TM) Chain Saw Cut Resistant No Puncture Resistant Insole No Ninety Degree Heel Yes Completely Non Metallic No Removable Insole Yes Wide Toe Cap No Shoe Style Knee Footwear Shank Yes Features Triple Density Technology (TDT) Chemical Resistance TIG Welding (GTAW) Welder Kit Type Power Source Only Plug Type Bare Leads Fitting Side B Tube Outer Diameter 7 8 in Specific Fitting Shape Straight Coupling Includes Pre Applied Thread Sealant No Compatible Tube Material Brass Color Brass Fitting Side B Connection Type Push Fit Series SharkBite Max Fitting Side A Connection Type Push Fit Material Grade DZR Brass Application Potable Water System of Measurement Imperial Maximum Operating Pressure 250 psi Fitting Material Brass Maximum Operating Temperature 200 Degrees F