Reed Mfg RGCOMBO2 Combo Roll Groover, 1-1/4" - 6" Sch 10 and 40 for Steel, Stainless Steel & Aluminum Pipe Brand_SharkBite they need more surface for

they need more surface for more area to seal against the flare fitting

SharkBite U286LF 3/4" x 3/4" MNPT Brass Push Male Adapter Elbow

installed either on the wall or in the cold air return duct

Drop Protection:  6' (1

(2)Square Bit 1" SQ1

Reed Mfg RGCOMBO2 Combo Roll Groover, 1-1/4" - 6" Sch 10 and 40 for Steel, Stainless Steel & Aluminum Pipe Brand_SharkBite they need more surface forReed Mfg RGCOMBO2 Combo Roll Groover, 1 1 4" 6" Sch 10 and 40 for Steel, Stainless Steel & Aluminum Pipe Combo Roll Groovers are 2 in 1 service tools that yield cost savings of time and money by allowing a complete change in minutes from power machine operation to manual work or back. They are operated either manually or under power. RGCOMBO2 forms standard rolled grooves in steel, stainless steel, and aluminum pipe from 1 1 4 to 6. The formed grooves