KONG Tunnel Dog Gates Extension Kits simply hang within the backwall

simply hang within the backwall filtration chamber

Dimensions: 2" x 3" x 3

There are 3 functions: Locate

The pump circulates and filters up to 60 gallons of water per hour through fine mesh media and is designed to provide residual heat to maintain comfortable temperatures for a wide variety of aquatic animals

Includes 2 boots and 2 gauze pads

KONG Tunnel Dog Gates Extension Kits simply hang within the backwallStretch out the KONG Cat Tunnel to give your cat a space to play, and collapse for easy storage when playtime is finished. Each tunnel measures 24 inches in length. The crinkle sound arouses your cat's natural curiosity. KONG Cat Tunnels are available in two styles, red nylon or denim. This Product Approx. Measures: 14. 5x L10. 5x W2. 5x H