This replacement reflector for the Gavita Pro line and Classic line requires no tools to install. The medium spread of this reflector with 110ø beam angle is great for tents and small rooms. This is Gavita's most suitable reflector for single-light set ups. The 110ø is designed for uniformity and deep crop penetration in 1-2 fixture configurations. Suitable for double-ended 750-1000W HPS.