Pack of 10 High Grade Round Pond and Aquarium Blue Ball Air Stones (50mm)Oxygen rich water is essential for healthy fish and plants in your garden pond or aquarium. High grade pond or aquarium air stones. Can be used with standard 4mm airline (internal measurement). Package Includes: 10 x 50 mm Blue Ball Air Stones

Dimensions (approx):  129mm x 71mm x 63mm

Width 25 cm

High efficiency robust 2200 liters per hour filter

• Silent operation

Remote control switch

Number of LED's: 32

Manufactured using high quality poly resin and hand-painted with specially designed non-toxic paint

Each model is supplied with high quality replaceable carbon filter foams

Width 24cm

When you purchase in bundles we can really help to push the cost down even lower

5m: 6500 LPH

CBF-12000 Pressure Filter