3/8” (9,5 mm) 90° fitting for UP18 and for helms part number:
37939U – UP20F
40153D – UP20T
39618R – UP25F
41273V – UP25NVF
39443F – UP28F
39422X – UP33F
41275Z – UP33NVF
39415A – UP39F
41276B – UP45F
40803T – UP25T
39445K – UP28T
39446M – UP33T
39447P – UP39T
41227D – UP45T
39970F – UP28R
39969X – UP33R
39444H – UP39R
41278F – UP45R