Click to expand Tap to zoom OASE Replacement Bulb UVC (Original) by Oase Save $-48.00 $48.00 | / SKU OAS57111 7W - $48.00 9W - $52.00 11W - $60.00 18W - $88.00 36W - $108.00 55W - $138.00 7W 9W 11W 18W 36W 55W Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Success! We will notify you when stocks are back! There was an error signing up for restock notifications. Please try again. Quality-tested safety for long device life The perfect fit for your OASE device long service life of up to 8000 operating hours (Bitron Eco 12000 h)