PetSafe Spray Refill Cartridge 3 pack Option:Citronella Choose from 21 levels of

Choose from 21 levels of continuous and momentary stimulation

Compatible with the following PetSafe Remote Trainers: 300 Yard Remote Trainer PDT00-16024 and PDT00-16117

it's also strong

and features quick release hardware to stow away when not in use

Easily replaced

PetSafe Spray Refill Cartridge 3 pack Option:Citronella Choose from 21 levels ofSimply remove the empty cartridge and replace with the new one. The unscented refill cartridges are great for sensitive dogs ' a small spray to the snout without added scented oils or fragrances. The PetSafe Spray Refill cartridge is 100% recyclable and safe for you and your dog! Features: Easy to Replace ' The refill cartridges are easy to replace; simply remove the empty cartridge and replace with the new refill cartridge 100% Recyclable ' The