WHY USE WELDCLASS OXY/LPG HEATING TIPS? Proven Quality Precision Machined = Prevents flashback & back-fire APPLICATION INFO For use with Oxy/LPG Connects to P4-SHB Tube/Barrel OPERATOR INFO Tip sizes 1-2 can be used with 'standard' heating mixer (P4-AHMX). Tip sizes 2 & above must be used with 'Hi-Flow' heating mixer (P4-LPHMX) RELATED INFO & ARTICLES Oxy Equipment Visual ID Guide - cutting, gouging, brazing & heating equipment VARIANTS Part No. Description P4-LPHT1 Size 1 (18x12*) Ø21mm Output ~280Mj/hr - Connects to P4-SHB Tube/Barrel*18 x 1.2mm holes P4-LPHT2 Size 2 (36x12*) Ø34mm Output ~420Mj/hr - Connects to P4-SHB Tube/Barrel*36 x 1.2mm holes P4-LPHT3 Size 3 (48x12*) Ø44mm Output ~560Mj/hr - Connects to P4-SHB Tube/Barrel*48 x 1.2mm holes