Fits most 32 oz. sprayer bottles - 28 mm diameter opening 28-400 neck finish with 9 inch dip tube Ergonomic design - Long sprayer trigger can get complete control and prevent slipping. Quickly adjust between off, mist and stream with a twist Bottom Filter - help capture all liquid until empty and prevent larger items from clogging these refillable spray bottle nozzles Industrial Quality - Chemical resistant and leak free trigger sprayer replacement, long-lasting design for heavy duty cleaning Multipurpose: These triggers are made for industry. From auto detailing to pest control to janitorial & housekeeping to lawn care. These top sprayers will keep both chemicals AND work flowing