



Filtration Separation: Choose the Right Separator for Gas, Metal, or Liquid Jobs
Compare four filtration separation listings: a used nitrogen membrane separator, a magnetic pickup tool, and a 220V industrial centrifuge, from $16.99 to $2,284.36.
Browse by everyday use case, then check fit, tradeoffs, and details worth confirming before you open a seller page.




Compare four filtration separation listings: a used nitrogen membrane separator, a magnetic pickup tool, and a 220V industrial centrifuge, from $16.99 to $2,284.36.


Two used Parker bag filter strainer vessels: a lower-priced FCB 12-2 model and a higher-priced 8" x 48 unit. See which one fits your filtration separation needs.


Both Green Air Nitrogen Membrane Separator listings share the same used condition, dimensions, and 200 PSI rating. At $1,500 versus $800, the higher price adds no listed difference, so the decision comes down to price.

A practical look at the TECHTONGDA 1# bag filter for industrial filtration: 304 stainless steel build, 2" NPT connections, 120 PSI rating, and the trade-offs to weigh before buying.

This used industrial bag filter housing with a NIBCO Chemtrol 2-inch Tru-Bloc PVC ball valve is priced at USD 600.00 and fits wastewater, process, cooling tower, and water treatment systems. Here's what to weigh before purchase.

The Fluitek FSN-0108-02 is a new filter element at USD 39.99, with the main caveat being beat-up boxes. Here's a quick look at the trade-off.


A side-by-side look at two used Green Air nitrogen membrane separators with identical descriptions and a $700 price gap.
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