Product Name: Fish Tank Washer and Water Transfer with Flow Adjustable Model NO.: AS-581 Customized: Non-Customized Condition: New Feature: Eco-Friendly Temperature Control Products Type: Electric Heater Shape of Aquariums: Square Material of Aquariums: Glass Lightings Type: LED Lighting Fixture Size of Aquariums: Large, Mini, Middle Type: Decorations & Ornaments Use: Indoor Use Trademark: OEM available Transport Package: Color Box Origin: China HS Code: 94054090 Product Description Fish Tank Washer and Water Transfer with Flow AdjustableAquarium Accessories-water transfer tube---flow adjustable;---internal filter net to provent small fishes out of aquarium;---humanized design, with air-pressing button;---inlet pipe is connected by demand