We use taper lock style 2-groove pulleys (not single groove)

Air inlet: 1/4" NPS (M)

The original Interpump unitized

Whether in vertical or horizontal use: the unheated HD 2

pail 16C457

Bullard PAPR Systems w/ 20TICST Quick-Attach T-Series Hood (long outer bib, taped seams), 20RT Suspension & PAHBT Breathing Tube 5334-7175 We use taper lock styleEVAHL Series Powered Air Purifying Respirator EVAHL Systems A complete EVAHL Series Respirator consists of the following four components: (1) Hood or Mask (2) Breathing Tube (3) EVAHL Blower (4) Purifying Filter Cartridge Approval No. 21C 0922 Hoods with HE Filter 23C 2765 Hoods with OVAGHE Filter 23C 3097 Hoods with Combination Filter All of these components must be present and properly assembled to constitute a NIOSH approved respirator. EVAHL