SolisMax56 SE (Single Ended) Commercial Reflector 1000/600/400W Lamp compatible - Air Cooled 6" Duct Dimensions: 10in x 18in x 7.5in Featuring: - 14 AWG highly conductive tinned wire - RFI shielded - Low Iron Super Clear glass for maximum UV penetration - 95% reflective German material - 10in x 18in compact greenhouse design - Removable lens for non air cooled use - 15' lamp cord - Airtight construction - Massive 5' x 6' high PAR footprint - Designed for commercial use - Compact size perfect for greenhouse light deprivation techniques