Solvent Bottle Filter, 7/pk Back Catalog number: CTS-5531-07 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3795 Sapphire Plunger w/Holder Price on request 11-1602 Seal, Polyethylene, High Pressure, Piston Price on request CTS-10475 Sapphire Plunger Kit Price on request