Filtration systems Our filtering and recirculating system which removes particles as small as 5 microns keep your chemical solution clean and increase it's life time up to 30 times. The bypass valve also eases the draining process. A differential pressure gauge also indicated when the filter needs to be replaced. From hard steel tubing frame, all wetted parts are made in Stainless-Steel 316L. If larger particles or metal chip retention must be cleaned a stainless steel strainer would be recommended. Ask us for our various Ultrasonic Cleaner & Ultrasonic Cleaners.