- OK-IE faucet eyewash is an economical alternative to a full installation of a complete faucet, plumbed or self-contained eyewash. - There is no plumbing required and all that needs to be done is to attach it to the end of your existing faucet using the adapters supplied in the package. OSHA approved and installs easily on your faucet. The Opt.-Klens Eliminator series of OSHA accepted eye wash stations are wonderfully designed to fit on the existing faucet in your clinic. This station allows your every day faucet to double as an OSHA accepted eyewash station for emergencies. No special plumbing required, simply attach to any faucet with the adaptor kit that is included and you are ready to go. To activate the eyewash, use the one step procedure of simply pulling the button on the front of the device and water will flow immediately at up to 3 gallons per minute!