ISTA 2 in 1 CO2 Bubble Counter + Check Valve Cat Scratching House Bed spray directly in your cat’s

spray directly in your cat’s carrier or basket

Lemongrass and Peppermint: Natural herbaceous and minty fragrance from essential oils

which is essential for healthy cell regeneration and improved skin barrier function

Equipped with excellent filter sponges

ISTA 2 in 1 CO2 Bubble Counter + Check Valve Cat Scratching House Bed spray directly in your cat’s2 functions in 1 product Check valve effectively prevents backflow. Clear bubble reading provides accurate CO2 dosing. Made with acrylic assures long usage time. Compact size, easy assembling <Features> With 2 in 1 functions as CO2 bubble counter and check valve. CO2 pipe fasten screw nut provided to assure burst out of the CO2 pipe. Spring type check valve provides best function in stopping back flow. Acrylic material provides clear and easy bubble