Aquarium Pneumatic Filter Fish Biochemical Activated Carbon Filter Aquarium Oxygen Filtration Equipment(Filter 20)

Specifications: Product Shell Material: ABS Product Color: Transparent gray Product Size: Filter 10: Approx.19.3*10.6*2.2cm/7.6*4.2*0.9inches Suitable for 30-40cm/11.8-15.7inches fish Applicable water: Approx.10-20L Filter 20: Approx.19.3*17.8*2.2cm /7.6*7.0*0.9inches Suitable for 40-60cm/15.7-23.6inches fish Applicable water:Approx. 20-35L Package List: 1* Pneumatic Filter Note: The product itself has no power and needs to be used with the air pump. The air pump needs to be purchased separately by the customer.

• High Quality:This bird anklet ring is made of high quality stainless steel, rustproof, sturdy and for a long time using.
• Safe and Convenient:This birds foot chain is easy and safe to use and never does harm to the legs of the bird's legs.
• Perfect Bird Training Tool:It's a useful tool for bird training. This birds foot chain allows your pet birds to move freely within certain range and also prevent them from flying far away.
• Pay Attention:As some birds might be frighten and can not get used to the bird chain at the beginning, so we suggest after your bird get used to the anklet ring, then you can try to attach the chain to it.
• Widely Application:This birds foot ring in different size for option, ring diameter: 4mm, 5.5mm, 9.5mm. It's suitable for various species of parrots: Agapornis, Acridotheres cristatellus, Nymphicus hollandicus, Psittacula eupatria, etc.