PetSafe Citronella Spray Refill Cartridges for Anti Bark Collars (3 Pack)

PetSafe Spray Collar Refill Cartridges - Citronella Scented - 3 Pack - PAC54-16373
The PetSafe Spray Refill cartridges are compatible with the following products:

PetSafe Rechargeable Spray Bark Collar PBC19-16370
PetSafe 300m Remote Spray Trainer - PDT19-16397
The citronella-scented spray stimulates your dog's sense of smell when the collar is activated. The cartridge is easy to replace with no mess. Each cartridge delivers 35-40 sprays and the low spray indicator on your pet's collar indicates when the refill needs replacing.

The cartridge is 100% recyclable and the formula is completely safe for you and your pets.