Item # | 
                        
                            O.D.Tube Size | 
                        
                            Orifice | 
                        
                            A - Total Length | 
                        
                            B - Length | 
                        
                            C - Length | 
                        
                            D - Height | 
                                                        
|---|---|---|---|---|---|---|
| IMP2UT | N/A 1/8 in | N/A 0.09 in2.29 mm | N/A 1.86 in47.24 mm | N/A 0.93 in18.80 mm | N/A 0.93 in23.62 mm | N/A 0.93 in23.62 mm | 
| IMP4UT | N/A 1/4 in | N/A 0.19 in4.83 mm | N/A 2.28 in57.91 mm | N/A 1.14 in22.86 mm | N/A 1.14 in28.96 mm | N/A 1.35 in34.29 mm | 
| IMP6UT | N/A 3/8 in | N/A 0.31 in7.87 mm | N/A 2.38 in60.45 mm | N/A 1.19 in23.88 mm | N/A 1.19 in30.23 mm | N/A 1.19 in30.23 mm | 
| IMP8UT | N/A 1/2 in | N/A 0.44 in11.18 mm | N/A 3.16 in80.26 mm | N/A 1.58 in33.74 mm | N/A 1.58 in40.13 mm | N/A 1.58 in40.13 mm | 
| IMP12UT | N/A 3/4 in | N/A 0.69 in17.53 mm | N/A 3.62 in91.95 mm | N/A 1.81 in37.85 mm | N/A 1.81 in45.97 mm | N/A 1.81 in45.97 mm | 
| IMP16UT | N/A 1 in | N/A 0.94 in23.88 mm | N/A 4.10 in104.14 mm | N/A 2.05 in43.43 mm | N/A 2.05 in52.07 mm | N/A 2.05 in52.07 mm |