Philips TUV TL Mini16W T5 Germicidal Fluorescent Light Bulb (9280 020 04013) Philips TUV TL Mini16W T5 Germicidal Fluorescent Light Bulb (9280 020 04013)TUV 16W FAM/10X25BOX*** UPC 8711500638694 is for 1 pc From PHILIPS ****** UPC 8711500638700 is for Carton with 25 pcs From PHILIPS ***TUV TL Mini lamps are slim double-ended UVC (germicidal) lamps used in residential water and air disinfection units. The small 16 mm diameter of the lamp allows for a small system design and design flexibility. TUV TL Mini lamps offer almost constant UV output over their complete lifetime, for maximum security of disinfection and high system efficacy Please Note: -Buyer pays PayPal. -Free domestic shipping is by USPS First Class Mail. -All orders placed by 3:00PM EST, ship same day Monday-Friday. -USPS tracking email will follow the evening of shipment. -International buyers, USPS First Class International can take up to 45 days to arrive. Faster options are available during checkout. -Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. -Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.