Quatro F191S Jet-Stream HEPA Filter Fluxes Compatible instruments include:

Compatible instruments include:

The block measures 3-1/2" × 2" × 1" thick and seats securely on a numbered wood stand

wider version in the GRS hard steel point lineup — measuring 3

64 mm Pack Length 60 in (5 ft / 1524 mm / 1

Simply place the retractable probe against the stone to be tested

Quatro F191S Jet-Stream HEPA Filter Fluxes Compatible instruments include:The Quatro F191S is the current HEPA filter designed for use with the Quatro Jet Stream unit (model 1 0020 0102). This filter serves as the direct replacement for the earlier Quatro F160 and Quatro F190 filters used on previous Quatro models, making it the correct upgrade choice for shops transitioning from older units or replacing a worn filter on a current Jet Stream system. Features HEPA filtration for the Quatro Jet Stream (model 1 0020 0102)