Equipment Fittings for SaleFrom sight spools and end caps to diamond mines and more, our extraction equipment fittings for sale can take your processing to the next level. Use our 6” sight spool to monitor progress and temperature, which is particularly useful for continuous load processing. N.B.Oler carries K-Type thermocouples as well, to make data logging easy and simple. We manufacture 6” end caps designed for use on hydrocarbon systems with multiple variations available. Choose from caps with single, triple, or quadruple penetrations for your particular processing and extraction needs. N.B.Oler also makes diamond mines in our Oregon shop to help protect chemists in the middle of refining crystalline structures in extracts. If you need a custom product built for your application, contact us today, as we’d love to dream something up for you. Browse our equipment fittings for sale now!