Tetra Bio-Bag Disposable Filter Cartridges, Large - For Whisper 20i, 40i, C, 20, 30, 40 & 60 Power Filters (12 Pack) Dog Pressure Mounted Gates Dual thermostat simply means there

Dual thermostat simply means there are two internal thermostats that will keep the surface of the bed at 10-15° F above ambient air temperature when your pet is not on the bed

heart and a daily vitamin supplement

Nylon shell is easy-care

Built on K&H's best-selling elevated cot platform

permethrins

Tetra Bio-Bag Disposable Filter Cartridges, Large - For Whisper 20i, 40i, C, 20, 30, 40 & 60 Power Filters (12 Pack) Dog Pressure Mounted Gates Dual thermostat simply means thereTetra Whisper Bio Bag Cartridge replacements complete the Whisper Power Filter package for a clean, easy to maintain aquarium. Filled with ultra activated carbon, these ready to use disposable filter cartridges remove waste particles, odors and discoloration for crystal clear water. Genuine Whisper filter cartridge replacements Keeps water crystal clear Removes odors and discoloration Bio Bag cartridges are tough on the debris that makes aquariums