These Super high quality rubber weighted air diffuser, are excellent for aeration of ponds.Supplies pond with a stream of small bubble for that extra needed oxygen.The Diffusers are manufactured from synthetic rubber which has excellent ozone resistance, solvent resistance, heat resistance, and weat

Blue Ball airstone, approx' 2 inches diameter for pondsThese Standard Blue Airstones are small enough to fit in a filter system as well as being used in a pond system.These Blue Air Balls are ideal for delivering large amounts of oxygen into the pond and filter systems..Sold in packs of 5 or 10K

30m Standard Airline complete with 2 x Blue Standard airstones.These balls are small enough to fit in a filter system as well as being used in a pond system.These Blue Standard airstones are ideal for delivering large amounts of oxygen into the pond.Kept on Premises ...

A free standing pond aerator, which creates masses of air.Stainless steel base weighted base.250mm EPDM diaphragm.Air inlet hosetail 3/8th Air Valve, 1/2" Air ValveIdeal for free standing in ponds, quarantine tanks & growing on tanks....

OxyTex CWS, from Oase is a world innovation which combines 2 important filter system functions: Aeration and filter surface. The Oase Oxytex 400 supplies the pond with vital oxygen and keeps a lot of space ready, through its unique bio-technical fibre structure, for important micro organisms that ef

Korean Ceramic Airstones are ideal for small ponds, quarantine systems and aquariums.These Ceramic Airstones are very durable and extremely long lasting.Available in the following sizes:30mm x 130mm - 4mm50mm x 200mm - 8mm50mm x 300mm - 8mm50mm Air Ball - 6mm...

These Ceramic Cylinder Air Stones are ideal for ponds and large aquariums lots of pore providing lots of small bubbles and oxygen to water also long life.120mm x 20mm with 4mm connector....

Domed Shaped High Output Grey Pond Airstone made from carborundum and ceramic material.Output will depend on Airpump Capacity.High Output Dome AirstoneLong Lasting Fine BubblesOne Of the Biggest on the MarketplaceAvailable In Two Sizes:6 inch - 150mm & 10 inch - 260mm - Sizes approx6 inch has a