You will discover two versions according to dimension and the type of LED utilized, all of these having an IP67 security ranking. 3 Person cartridges estimate based on print yields of a replacement list of black and color ink bottles compared to Epson conventional-potential ink cartridges for equally showcased printers https://epson-projector-lamp-cost01000.ttblogs.com/16417206/epson-projector-for-sale-fundamentals-explained