Home / Ticks, Fleas and Flies / Ultrum Ultimate 1L Refill Ultrum Ultimate 1L RefillRegister/Login for Pricing. SKU: 16166 Categories: Collars, Dips and Sprays, Ticks, Fleas and Flies Product ID: 4518 Related products Advantage Dog Medium 4’S(Turq)4-10kg Register/Login for Pricing. Add to cart Footsack Repellent 200ml Register/Login for Pricing. Add to cart Advantage Dog Large 4’S(Red)10-25kg Register/Login for Pricing. Add to cart