Filtech Grade 1209B is a triple layer glass fibre filter.
This specialised filter paper offers a unique combination of a top layer of Grade 423 (3.1µm), followed by a middle layer of Grade 333 (1.2µm) and a final layer of Grade 453 (0.7µm), with an end result of 0.45µm retention. Each triple filter is separated by a plastic liner for ease of use.
Used predominantly by the Wine Industry, this product offers outstanding value for reliable results.
NOTE: Specifications given are typical values that fall within a defined range. For this reason observed values may vary slightly.