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Envirosure Air Pump Alarm with Beacon
Envirosure Air Pump Alarm with Beacon
Envirosure low pressure air supply alarm lets you know when your air pump system fails by alerting the user with a sonorous buzzer & flashing Beacon if the pressure drops in the system. Features: Avoid long-term Air Pump System Failure Energy Saving Design means Low Cost Option to be powered by mains supply or battery Includes: Alarm module Beacon Power supply Batteries Fence...
£77.95
ET Air Pump Alarm
ET Air Pump Alarm
ET Low Pressure air supply alarm lets you know by a buzzer alert, when an air pump system fails if the pressure drops in the system Features: Avoid long-term Air Pump System Failure Energy Saving Design means Low Cost Option to be powered by mains supply or battery
£39.95

Blagdon Annual Maintenance Kit for the "Koi Air Pumps"
Blagdon Annual Maintenance Kit for the "Koi Air Pumps"
Blagdon Annual Maintenance Kit for the range of "Blagdon Koi Air Pumps" Annual service kit to keep your "Blagdon Koi Air Pump" in working order. This complete annual service kit includes all the necessary consumable parts, for the models. Koi Air 25 Litre Air Pump Koi Air 50 Litre Air Pump Koi Air 65 Litre Air Pump Keep your air pump in good working order...
EA Airtech Diaphragm Kit - For New Airtech Air Pumps
EA Airtech Diaphragm Kit - For New Airtech Air Pumps
Diaphragm Kits for Evolution Aqua Airtech Air Pumps Replacement diaphragm kits for Airtech range of Air Pumps are easily fitted and allows the owner the opportunity to maintain their Airtech air pump without the need to purchase a new one. Replace every 18 months to ensure optimum performance and life expectancy of your air pump. To fit new models Airtech 70 ltr Airtech 75 ltr Airtech...

EA Airtech Diaphragm Kit - For Old Airtech Air Pumps
EA Airtech Diaphragm Kit - For Old Airtech Air Pumps
Diaphragm Kits for Evolution Aqua Airtech Air Pumps - OLD MODEL Replacement diaphragm kits for Airtech range of Air Pumps are easily fitted and allows the owner the opportunity to maintain their Airtech air pump without the need to purchase a new one. Replace every 18 months to ensure optimum performance and life expectancy of your air pump. To fit old models Airtech 40E ltr Airtech...
ET Air Pump Service Kits 30 to 120 modelET Air Pump Service Kits 30 to 120 model
ET Air Pump Service Kits 30 to 120 model
Service kit for the ET range of air pumps Includes: 2 diaphragms 1 filter 1 magnet. For the following sizes of ET Air Pumps ET30 ET40 ET60 ET80 ET100 ET120 It is recommended to service ET air pumps every 18 months.

ET Air Pump Service Kits 150 & 200 modelET Air Pump Service Kits 150 & 200 model
ET Air Pump Service Kits 150 & 200 model
Service kit for the ET range of air pumps Includes: 2 diaphragms 1 filter 8 Valves. For the following sizes of ET Air Pumps ET 150 ET 200 It is recommended to service ET air pumps every 18 months.
ET Air Pump Service Kits 250 to 500 ModelET Air Pump Service Kits 250 to 500 Model
ET Air Pump Service Kits 250 to 500 Model
Service kit for the ET range of air pumps Includes: 2 diaphragms 1 filter 16 Valves. For the following sizes of ET Air Pumps ET 250 ET 300 ET 400 ET 500 It is recommended to service ET air pumps every 18 months.

Hi Blow Replacement Diaphragms
Hi Blow Replacement Diaphragms
Hi Blow Replacement Diaphragms For the following models: Hi Blow 20 Air-Pump Hi Blow 40 Air-Pump Hi Blow 60 Air-Pump Hi Blow 80 Air-Pump Hi Blow 100 Air-Pump An affordable way of maintaining the Hi Blow Air-pumps and ensuring good performance with long life expectancy.
Medo Air Pump Service Kits
Medo Air Pump Service Kits
At Koi Logic we have used Medo Air Pumps on our own Koi systems for over 25 years and know the importance of regular servicing to prolong the working life of an air pump. A full range of service kits available for Medo Air Pumps. Regular maintenance is required in order to keep your Medo Air Pump working at optimum performance. Serviced annually will help prolong the life expectancy of your...

Medo Air Pump Replacement Foam Filter
Medo Air Pump Replacement Foam Filter
Replacement air filter sponge for the Medo - Piston Driven air pumps. With time the output of the air pump will be reduced due to the filter clogging with dust particles from the atmosphere. It is advised to change the filter periodically.
Yamitsu Hi -Flow 50 Spares
Yamitsu Hi -Flow 50 Spares
Yamitsu Hi Flow 50 Spares Yamitsu Hi Flow 50 Replacement 2 x Diaphragms Yamitsu Hi-Flow 50 Spares Kit 2 x Replacement Diaphragms 2 Inlet & Outlet Housings

Enviro ET Series Air PumpsEnviro ET Series Air Pumps
Enviro ET Series Air Pumps
Enviro ET Series Air Pumps The Enviro ET Series Air Pumps are linear diaphragm pumps. Quiet and vibration free. Suitable for running continuously and are weatherproof. Maintenance required on the Enviro ET air pumps is a simple change to the filter. ET30/ET40/ET60/ET80/ET100/ET120/ET150/ET200 - Green drive technology - energy efficient motors low power consumption. - Specially formulated...

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Evolution Aqua Airtech Air PumpsEvolution Aqua Airtech Air Pumps
Evolution Aqua Airtech Air Pumps
Evolution Aqua Airtech Air Pumps Reliable and economical air pumps As we all know, oxygen is vital to all aquatic inhabitants whether they are Koi, goldfish, tropical / marine fish or bacteria. The EA Airpump range provides high performance diaphragm air pumps for all fishkeepers. The range was purposely developed for fishkeepers to deliver that essential element into their ponds - specifically...

Hailea CP - AC/DC Air PumpsHailea CP - AC/DC Air Pumps
Hailea CP - AC/DC Air Pumps
The Hailea CP Air-Pump can auto switch between AC Power and DC Battery Power, so in the event of a power cut your fish will have an oxygen supply for up to 8 hours, making this air pump an essential piece of equipment for any serious Koi keeper. Can be used as a portable air source whilst transporting fish, with a run time up to 8 hours. It also has integrated retractable handle for ease of maneuverability. The...
Hailea V Series Air Pumps
Hailea V Series Air Pumps
Hailea "V" range of Air Pumps - Super silent power air pump - Adopts high quality aluminum alloy to make its case. It adopts double damping system and noise-absorbing system. - It is highly efficient, energy saving, low in noise and safe. - Double air chamber structure to produce large quantity of air and strong air pressure.It can work steadily and continuously. V10 Air Pump Flow...

Hi-Blow Air Pumps - HP RangeHi-Blow Air Pumps - HP Range
Hi-Blow Air Pumps - HP Range
Hi-Blow Medium Capacity Koi Air Pump (HP 40 Series) Application: Oxygen supply for all fish, including Koi and pond fish Silent Type Exhaust Type HP40 Specifications TYPE HP40 Rated Voltage V AC /220-240 Power Supply Frequency Hz 50 60 Normal Pressure kPa 12.8 Exhaust Volume /min 40 Power Consumption W 38 Noise Level dBA(1m) 32 Weight kg 5.7 Hi-Blow Large Capacity Koi Air Pump...
Hi-Blow Air Pumps - XP Range
Hi-Blow Air Pumps - XP Range
The HIBLOW Range was launched in 1967 by a company called Techno Takatsuki. This was the first electromagnetic diaphragm air pumps to be put onto the market. Since the release of this particular range, over 10 million HIBLOW units have been manufactured and sold and to this day is still the leading manufacture of electromagnetic diaphragm technology. Supplying to industrial, environmental,...

Medo Air Pumps (Piston Driven)
Medo Air Pumps (Piston Driven)
MEDO air pumps feature a unique, patent-awarded linear-motor-driven free piston system that is globally proven for use in Koi Pond. This unique design theory eliminates the wear components typically found in conventional air compressors, such as crank shafts, connecting rods and ball bearings. The only moving part is the piston! Also eliminated is the need for any lubrication. Fewer parts means...
Oase AquaAir 250 - In Pond Floating Pump AeratorOase AquaAir 250 - In Pond Floating Pump Aerator
Oase AquaAir 250 - In Pond Floating Pump Aerator
Oase AquaAir 250 The Oase AquaAir 250 is a floating aerator that provides an adequate supply of oxygen for bodies of water up to 250,000 litres. A pump supplies the air/water mixture to the artificial pond or lake via the venturi principle. The high volume flow guarantees air supply in the entire body of water through strong flow movements. Deep zones as well as shallow water zones can...
£1,899.00

Oase AquaOxy Air PumpsOase AquaOxy Air Pumps
Oase AquaOxy Air Pumps
Oase AquaOxy Air Pumps AquaOxy is representative of a pond aeration concept that ensures the perfect climate in the garden pond. The unique part is that it is the only fully outdoor weatherproof air pump that conforms to international safety standards. Suitable for ponds of up to 50,000 litres or with high fish stock. Simple and convenient in operation. Robust, resistant, and safe low voltage...
Oase OxyTex Set CWSOase OxyTex Set CWS
Oase OxyTex Set CWS
The Oase OxyTex Sets combine the expertise and design you expect from market leaders Oase to ensure that your fish and plants have the best environment possible. The sets include the AquaOxy air pump which boosts and shares the oxygen levels in the water. It comes complete with airstones to create and move oxygen around the pond for optimum health. The OxyTex aerator uses a grass effect, fibrous...

Yamitsu Hi -Flow 50 Air Pump
Yamitsu Hi -Flow 50 Air Pump
The Yamitsu Hi-Flow 50 This air pump is capable of providing sufficient pressure at an output of 50 litres per minute at a depth of 1.2 metres (4 feet). The Yamitsu Hi-Flow Airpump is suitable for medium and large ponds and its power consumption is only 40 watts The Hi-Flow 50 air pump comes complete with 2 x spare diaphragms 2 x inlet valve assemblies 1 x high quality chrome manifold...
£88.95
Ceramic Ball Airstones
Ceramic Ball Airstones
Angel Aqua Ceramic Air Stone Balls The Angel Aqua range are high quality Korean airstones. These airstones are a ceramic product and are made with special material and fired at very high temperatures. They contain many pores and no corrosion or friction loss. Long life and strong against shock.Bubbles are minute which provides excellent oxygen to the water. Beware of cheaper, less reliable airstones...

Ceramic Cylinder Airstones
Ceramic Cylinder Airstones
Angel Aqua Ceramic Air Stone Cylinder The Angel Aqua range are high quality Korean airstones. These airstones are a ceramic product and are made with special material and fired at very high temperatures. They contain many pores and no corrosion or friction loss. Long life and strong against shock.Bubbles are minute which provides excellent oxygen to the water. Beware of cheaper, less reliable...
Ceramic Cylinder Airstones (with rods)
Ceramic Cylinder Airstones (with rods)
Angel Aqua Ceramic Air Stone Cylinder The Angel Aqua range are high quality Korean airstones. These airstones are a ceramic product and are made with special material and fired at very high temperatures. They contain many pores and no corrosion or friction loss. Long life and strong against shock.Bubbles are minute which provides excellent oxygen to the water. These airstones come with extra protection...

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Ceramic Flat Round Air Disc
Ceramic Flat Round Air Disc
Angel Aqua Ceramic Air Stone Disc The Angel Aqua range are high quality Korean airstones. These air discs are a ceramic product and are made with special material and fired at very high temperatures. They contain many pores and no corrosion or friction loss. Long life and strong against shock.Bubbles are minute which provides excellent oxygen to the water. Tourmaline is added to help control algae...

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Oase OxyTex CWS Air DiffuserOase OxyTex CWS Air Diffuser
Oase OxyTex CWS Air Diffuser
The Oase OxyTex CWS unit provides much needed biological filtration to a garden pond. It can be used with other Oase filter systems to boost their power and ensure that your pond is beautifully clean and clear. A dense stream of bubbles from an attached aerator (not included), will ensure that the oxygen within the water is shared around evenly - making an ideal environment for fish and plants. The...

Pond Air Diffuser StationsPond Air Diffuser Stations
New
Pond Air Diffuser Stations
Air Diffuser Stations for Koi and garden ponds Advantages: Oxygenates the entire pond water which allows aerobic bacteria to quickly decompose the debris on the bottom of the pond. Improves the overall pond health to keep the natural balance. Reduces the nutrients used by most algae, helping to reduce blanketweed and algae buid up. Energy efficient & effective. Safe, no electricity...
PVC Airline & 4 x 40mm Blue AirstonesPVC Airline & 4 x 40mm Blue Airstones
PVC Airline & 4 x 40mm Blue Airstones
PVC Airline & 4 x 40mm Blue Airstones 1 x 30m PVC Clear Airline 4 x 40mm Blue airstones. Ideal for use in ponds directly or within a biological filter system Ensure your fish have extra vitality by using lots of oxygen.
£9.99

Value Blue Airstones
Value Blue Airstones
Best Value Blue AirstonesTwo Types Available40mm ball 50mm ball Airstone Connection SizesThe Blue Value Airstones 40mm Ball will accept 4mm & 8mm airline.The Blue Value Airstones 50mm Ball will accept 4mm & 8mm airline. Blue Value Airstones are suitable for use in Koi Ponds, Garden Ponds, Quarantine Tanks, Aquariums and Pond FiltersNoteIn warm weather all fish including Koi require plenty...
Airline Hose Braided 8mm
Airline Hose Braided 8mm
Braided Airline Hose 8mm Heavy duty black reinforced braided air hose for use with air diffusers that have an 8mm OD fitting, such as the 200mm Ceramic Flat Round Air Discs Size: ID 8mm OD 12mm Length: Purchase in increments of 1 metre or a complete 30 metre roll

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Airline Hose PVC Black 4mm
Airline Hose PVC Black 4mm
PVC Black Airline Hose This black airline is easier to conceal in and around the garden and pond. Size: 4mm id - 6mm od Length: Purchase in increments of 1 metre or a complete 30 metre roll Note Sunlight cannot penetrate this airline, so algae will not grow inside the airline which will help to maintain a good air flow.
Airline Hose PVC Clear 4mm
Airline Hose PVC Clear 4mm
PVC Clear Airline Hose 4mm Standard Clear Airline Hose suitable for Pond and Aquarium use. Size 4mm id - 6mm od Length: Purchase in increments of 1 metre or a complete 30 metre roll

Evolution Aqua 12mm X 10mm Natural LPD Tube
Evolution Aqua 12mm X 10mm Natural LPD Tube
Evolution Aqua 12mm x 10mm Air Hose The EA 12mm LDP Natural Air Tubing is suitable for use with the Evolution Aqua EazyPod and Nexus filters. This 12mm LDP Natural Air Tubing is made from Low Density Polyethylene and has an inside diameter of 10mm. Application Uses Nexus Eazy Filter 210 Nexus Eazy Filter 310 Eazy Pod Eazy Pod Air Size: 12mm x 10mm Length: Purchase in increments...
Rubber Air Diffuser (Hose Type)
Rubber Air Diffuser (Hose Type)
Angel Aqua Rubber Air Diffuser (Hose Type) A soft, porous rubber (EPDM) diffuser able to be bent in any shape required. Ideal for growing on tanks and aquariums. Sizes available A - 300mm x 10mm B - 450mm x 10mm C - 600mm x 10mm D - 750mm x 10mm E - 900mm x 10mm

Sinking Airline Hose 4mm
New
Sinking Airline Hose 4mm
Sinking Airline Hose 4mm This new air line will sink to the bottom of a garden pond or koi pond without the need for additional weights. The black air line is designed to be discreet, whilst making for a tidy installation of any aeration equipment at the base of the pond. Made from a PVC based compound, the air line has a high resistance to UV light and resists kinking and cracking. Available...
Sinking Airline Hose 8mm
New
Sinking Airline Hose 8mm
Sinking Airline Hose 8mm This new air line will sink to the bottom of a garden pond or koi pond without the need for additional weights. The black air line is designed to be discreet, whilst making for a tidy installation of any aeration equipment at the base of the pond. Made from a PVC based compound, the air line has a high resistance to UV light and resists kinking and cracking. Available...


Airline 90° Bend 4mm
Airline 90° Bend 4mm
Airline 90° Bend 4mmAirline fitting for 4mm airlineSize4mm 90° Bend
£0.60
Airline Reducer 8mm - 4mm
Airline Reducer 8mm - 4mm
Airline Reducer 8mm - 4mm This fitting will reduce 8mm airline to 4mm airline.
£2.54

Airline Straight 4mm
Airline Straight 4mm
Airline Straight 4mmAirline fitting for 4mm airlineSize4mm Straight

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£0.60
Airline Tee 4mm
Airline Tee 4mm
Airline Tee 4mmAirline fitting for 4mm airlineSize4mm Tee
£0.60

Anti Syphon Valve 4mm
Anti Syphon Valve 4mm
Anti Syphon Valve 4mmAnti Syphon Valves are used to prevent water from syphoning back into air pumps which are sited below water level.SizeFits 4mm Airline.
£0.99
Evolution Aqua 12mm 90° Bend
Evolution Aqua 12mm 90° Bend
Evolution Aqua 12mm 90° BendFor use withNexus 210 Eazy FilterNexus 310 Eazy FilterEazy PodEazy Pod AirSize12mm 90° Bend
£4.99

Evolution Aqua 12mm Pipe Clip
Evolution Aqua 12mm Pipe Clip
Evolution Aqua 12mm Pipe clipFor use withNexus 210 Eazy FilterNexus 310 Eazy FilterEazy PodEazy Pod AirSize12mm Pipe Clip
£0.99
Evolution Aqua 12mm Straight
Evolution Aqua 12mm Straight
Evolution Aqua 12mm Straight AdaptorFor use withNexus 210 Eazy FilterNexus 310 Eazy FilterEazy PodEazy Pod AirSize12mm Straight Adaptor
£4.99
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