Our UV system Purifies the water for your entire home Immediately On Contact and Kills 99.99% of ALL Living Bacteria & Viruses! Each UV System comes with a Commercial Quality Big Blue 5 micron pre-filter which captures any microscopic particles so Bacteria canât hide behind them.
If your prescription does not contain your PD: 1  Ask to have it measured at an optical shop â some may charge a fee. 2  Contact an optical shop where you have previously purchased prescription glasses. 3  Your previous optometrist may have a record of your PD.  Alternatively, try measuring your own Pupillary Distance as explained below.
Many medical devices that require a prescription aren't allowed, for example: 1  Contact lenses (prescription or non-prescription) 2  Prescription eyewear* (vintage eyeglasses sold for collectible purposes are allowed) 3  Electrical Muscle Stimulation (EMS) units and their accessories that require a prescription.