Comparison : |
Item # SPEC30L, Bullard Resp SAR Comp Air Spectrum Full Face Assembly Cont Flow SPECCFML Medium/Large SPECBT 1/4" Ind Interchange Item # SPEC35L, Bullard Resp SAR Free Air Pump Spectrum Full Face Assembly Cont Flow SPECCFML Medium/Large SPECBT 1/2" Ind Interchange Item # SPEC35S, Bullard Resp SAR Free Air Pump Spectrum Full Face Assembly Cont Flow SPECCFS Small SPECBT 1/2" Ind Interchange Item # SPEC40L, Bullard Resp SAR Comp Air Spectrum Full Face Assembly Adj Flow SPECCFML Medium/Large SPECBT 1/4" Ind Interchange Item # SPEC40S, Bullard Resp SAR Comp Air Spectrum Full Face Assembly Adj Flow SPECCFS Small SPECBT 1/4" Ind Interchange
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