At Cotswold Koi we have a wide range of Oase Spares. Oase are one of the leading suppliers of pond equipment. We have spares for there range of filters to uv bulbs.

Oase Aquamax Hosetail Set
Oase Aquamax Hosetail Set

Oase Aquamax Hosetail Set

The Oase Aquamax Hosetail Set is a genuine Oase set. The Oase Aquamax Hosetail Set will fit the whole range of aquamax pumps. The main nut is a 2″ female thread

Kit Includes:

  • 2 x Hose Tails
  • 2 x Nuts
  • 2 x O rings
  • 2 x Stainless Steel Jubilee Clips
not rated £29.99 inc. VAT Add to basket
Oase AquaOxy 1000 Spare Parts diagram
Oase AquaOxy 1000 Spare Parts

Oase AquaOxy 1000 Spare Parts

This a full list of spares for the Oase AquaOxy 1000. Please see the diagram and part number and select the number in the drop down box.

  • 1 AquaOxy 1000 Hose Set 29246
  • 2 AquaOxy 1000 Transformer 12v 27346
  • 3 AquaOxy 1000 Membrane Set 27347
  • 4 AquaOxy 1000 Valve Set 29245
not rated £4.38£33.11 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase AquaOxy 250 Spare Parts diagram
Oase AquaOxy 250 Spare Parts

Oase AquaOxy 250 Spare Parts

This a full list of spares for the Oase AquaOxy 250. Please see the diagram and part number and select the number in the drop down box.

  • 1 AquaOxy 250 Membrane Set 72924
  • 2 AquaOxy 250 Air Stone 22079
  • 3 AquaOxy 250 Air Hose 15253
not rated £2.07£5.21 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase AquaOxy 7500 Spare Parts diagram
Oase AquaOxy 2500 Spare Parts

Oase AquaOxy 2500 Spare Parts

This a full list of spares for the Oase AquaOxy 2500. Please see the diagram and part number and select the number in the drop down box.

  • 1 AquaOxy 2500 Top Cover 74306
  • 2 AquaOxy 2500 Air Filter 74307
  • 3 AquaOxy 2500 Connection Kit 74308
  • 4 AquaOxy 2500 Membrane Set 74305
not rated £0.99£12.10 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase AquaOxy 500 Spare Parts
Oase AquaOxy 500 Spare Parts

Oase AquaOxy 500 Spare Parts

This a full list of spares for the Oase AquaOxy 500. Please see the diagram and part number and select the number in the drop down box.

  • 1 AquaOxy 500 Air Stone 22079
  • 2 AquaOxy 500 5mm Y Distributor 22076
  • 3 AquaOxy 500 Air Hose 22077
  • 4 AquaOxy 500 Membrane Set 22078
not rated £2.07£5.21 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase AquaOxy 7500 Spare Parts diagram
Oase AquaOxy 5000 Spare Parts

Oase AquaOxy 5000 Spare Parts

This a full list of spares for the Oase AquaOxy 5000. Please see the diagram and part number and select the number in the drop down box.

  • 1 AquaOxy 5000 Top Cover 74310
  • 2 AquaOxy 5000 Air Filter 74312
  • 3 AquaOxy 5000 Connection Kit 74308
  • 4 AquaOxy 5000 Membrane Set 74309
not rated £0.99£16.46 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase AquaOxy 7500 Spare Parts diagram
Oase AquaOxy 7500 Spare Parts

Oase AquaOxy 7500 Spare Parts

This a full list of spares for the Oase AquaOxy 7500. Please see the diagram and part number and select the number in the drop down box.

  • 1 AquaOxy 7500 Top Cover 74314
  • 2 AquaOxy 7500 Air Filter 74315
  • 3 AquaOxy 7500 Connection Kit 74308
  • 4 AquaOxy 7500 Membrane Set 74313
not rated £0.99£20.38 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase BioTec 80000 Filter Cartridge Set
Oase BioTec 80000 Filter Cartridge Set

Oase BioTec 80000 Filter Cartridge Set 

The BioTec Premium 80000 Filter Cartridge Set is a genuine Oase replacement product.

Superb filtration results are achieved thanks to the 3 different grades of foam; Coarse (blue), medium (purple) and fine (red). Each grade of foam provides a different level of debris extraction along with a significant biological surface area whilst all the time ensuring consistent unhindered flow-through rates through the filter.

In order to ensure the optimum performance of your Oase pond filter, it is crucial that genuine Oase sponges are used.  Cheaper replica parts will produce poor filtration results and invalidate the Oase Clearwater Guarantee.

  • Genuine Oase replacement cartridge set
  • 2 x Coarse grade filter foams (Blue)
  • 2 x Medium Grade filter foams (Purple)
  • 2 x Fine Grade filter foams (Red)
  • Each filter foam is supplied with attaching clip
£133.99 inc. VAT Add to basket
Oase Bitron 90 Degree Connection
Oase Bitron 90 Degree Connection

Oase Bitron 90 Degree Connection

The Oase Bitron 90 Degree Connection allows you to easily connect flexible hose to your bitron in tight spaces. These Oase Bitron 90 Degree Connection are genuine Oase connectors.

These Oase Bitron 90 Degree Connection are for 2″ Flexible pipe.

not rated £16.99 inc. VAT Add to basket
Oase Bitron C 24 Spare Parts diagram
Oase Bitron C 24 Spare Parts

Oase Bitron C 24 Spare Parts

This a full list of spares for the Oase Bitron C 24 . Please see the diagram and part number and select the number in the drop down box.

Parts:

  • 1  Oase Bitron C 24 UVC cpl. Unit 30909
  • 2  Oase Bitron C 24 UVC Electronic 30951
  • 3  Oase Bitron C 24 O Ring NBR 82 x 2 SH70 greased 73477
  • 4  Oase Bitron C 24 Bulb 56237
  • 5  Oase Bitron C 24 Lamp Holding Plate 24232
  • 6  Oase Bitron C 24 Lamp Protection 30607
  • 7  Oase Bitron C 24 Quartz Sleeve 27579
  • 8  Oase Bitron C 24 O-Ring Viton 42 x 5 SH50 greased 73486
  • 9  Oase Bitron C 24 ASM Clamp Screw 35113
  • 10 Oase Bitron C 24 Spare Cleaning Impeller 42217
  • 11 Oase Bitron C 24 Additional Pack 18-110 35092
  • 12 Oase Bitron C 24 Oval Head Screw CH-V2A DIN 7981 4.8×19 22853
  • 13 Oase Bitron C 24 Foot 35028
  • 14 Oase Bitron C 24 Spare Housing 35111
  • 15 Oase Bitron C 24 Additional Pack 18-24 35090
  • 16 Oase Bitron C 24 ASM Locking 47817
not rated £0.99£265.96 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase Bitron C Quartz Sleeves
Oase Bitron C Quartz Sleeves

Oase Bitron C Quartz Sleeves

For those Koi and pond enthusiasts who are not as careful at they should be we sell the Oase Bitron C Quartz Sleeves.

The Oase Bitron C Quartz Sleeve insulates the lamp from the water, allowing the lamp to operate at the optimum performance.

The ultraviolet lamp will remain independent of the flow of water.

Quartz is extremely transparent over a wide spectral range, with a  low coefficient of thermal expansion and quartz is resistant to scratching and thermal shock. Fused quartz is made form crushing and melting natural materials. The purity of quartz is paramount to the efficiency of the lamp and sleeve.

The Quartz sleeves are available for the following Bitron C models

  • 18w/24w
  • 36w/55w
not rated £29.99£38.99 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
OASE Control Cable Connector
OASE Control Cable Connector

OASE Control Cable Connector

The OASE Control Cable Connector is used to link multiple Oase Control Connection Cables together to span a larger distance. This is a genuine Oase product.

not rated £14.99 inc. VAT Add to basket
Oase Filtoclear 13000 (Replacement Foam)
Oase Filtoclear 13000 (Replacement Foam)

Oase Filtoclear 13000 (Replacement Foam)

The OASE replacement sponge set for FiltoClear 13000 pressure filters is optimally matched to these filters. The sponges are extremely resilient and dimensionally stable. This is particularly important for sponges that are squeezed and released during the cleaning process in the filter using cleaning handles. The optimally selected pore size ensures a constant and even flow of the water to be cleaned. For lasting results it is recommended to replace the sponges at the beginning of the pond season in March/April. After replacing the filter sponges, it is advisable to use OASE filter starter preparations to accelerate the regeneration of the pond biology in the filter. The OASE replacement sponge set for FiltoClear 13000 pressure filters is 100% compatible with fish and plants.

not rated £52.99 inc. VAT Add to basket
Oase Filtoclear 19000 (Replacement Foam)
Oase Filtoclear 19000 (Replacement Foam)

Oase Filtoclear 19000 (Replacement Foam)

The OASE replacement sponge set for FiltoClear 19000 pressure filters is optimally matched to these filters. The sponges are extremely resilient and dimensionally stable. This is particularly important for sponges that are squeezed and released during the cleaning process in the filter using cleaning handles. The optimally selected pore size ensures a constant and even flow of the water to be cleaned. For lasting results it is recommended to replace the sponges at the beginning of the pond season in March/April. After replacing the filter sponges, it is advisable to use OASE filter starter preparations to accelerate the regeneration of the pond biology in the filter. The OASE replacement sponge set for FiltoClear 19000 pressure filters is 100% compatible with fish and plants.

not rated £69.99 inc. VAT Add to basket
Oase Filtoclear 31000 (Replacement Foam)
Oase Filtoclear 31000 (Replacement Foam)

Oase Filtoclear 31000 (Replacement Foam)

The OASE replacement sponge set for FiltoClear 31000 pressure filters is optimally matched to these filters. The sponges are extremely resilient and dimensionally stable. This is particularly important for sponges that are squeezed and released during the cleaning process in the filter using cleaning handles. The optimally selected pore size ensures a constant and even flow of the water to be cleaned. For lasting results it is recommended to replace the sponges at the beginning of the pond season in March/April. After replacing the filter sponges, it is advisable to use OASE filter starter preparations to accelerate the regeneration of the pond biology in the filter. The OASE replacement sponge set for FiltoClear 31000 pressure filters is 100% compatible with fish and plants.

 

not rated £81.99 inc. VAT Add to basket
Oase Filtoclear 5000 (Replacement Foam)
Oase Filtoclear 5000 (Replacement Foam)
Oase Filtoclear 6000 (Replacement Foam)

The OASE replacement sponge set for FiltoClear 5000 pressure filters is optimally matched to these filters. The sponges are extremely resilient and dimensionally stable. This is particularly important for sponges that are squeezed and released during the cleaning process in the filter using cleaning handles. The optimally selected pore size ensures a constant and even flow of the water to be cleaned. For lasting results it is recommended to replace the sponges at the beginning of the pond season in March/April. After replacing the filter sponges, it is advisable to use OASE filter starter preparations to accelerate the regeneration of the pond biology in the filter. The OASE replacement sponge set for FiltoClear 5000 pressure filters is 100% compatible with fish and plants.

not rated £35.99 inc. VAT Add to basket
Oase Filtoclear Quartz Sleeves
Oase Filtoclear Quartz Sleeves

Oase Filtoclear Quartz Sleeves

For those Koi and pond enthusiasts who are not as careful at they should be we sell the Oase Filtoclear Quartz Sleeves.

The Oase Filtoclear Quartz Sleeve insulates the lamp from the water, allowing the lamp to operate at the optimum performance.

The ultraviolet lamp will remain independent of the flow of water.

Quartz is extremely transparent over a wide spectral range, with a  low coefficient of thermal expansion and quartz is resistant to scratching and thermal shock. Fused quartz is made form crushing and melting natural materials. The purity of quartz is paramount to the efficiency of the lamp and sleeve.

The Oase Filtoclear Quartz sleeves are available for the following

  • Oase Filtoclear 12000
  • Oase Filtoclear 16000
  • Oase Filtoclear 20000/30000

 

not rated £28.99 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase Filtoclear Replacement Bulbs
Oase Filtoclear Replacement Bulbs

Oase Filtoclear Replacement Bulbs

The Oase Filtoclear Replacement Bulbs are characterized by there high quality. The Oase Filtoclear Replacement Bulbs are a PLL bulb with 4 Pins and are available for the 4 different types of Filtoclear. Since the UVC clarifier is mostly in constant use, the effect can wear off after approx. 8000 hours. It is therefore recommended that the lamps be replaced at regular intervals. It is best to think about this in spring so that your clarifier is ready for the whole pond season.

Sizes Available:

  • Oase Filtoclear 5000 – 18w PLL
  • Oase Filtoclear 13000 – 24w PLL
  • Oase Filtoclear 19000 – 42w PLL
  • Oase Filtoclear 31000 – 60w PLL
not rated £21.99£57.99 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase PondoVac 4 Spare Parts diagram
Oase PondoVac 4 Spare Parts

Oase PondoVac 4 Spare Parts

This a full list of spares for the Oase PondoVac 4 Spare Parts. Please see the diagram and part number and select the number in the drop down box.

Parts:

  • 1  Spare ASM adjustable handle PondoV.3/4/5 44024
  • 2  Spare part motor head PondoVac 4 43991
  • 3  Spare filter foam PondoVac 3/4 43996
  • 4  Spare engage plate PondoVac 3/4 43999
  • 5  Spare part tank cpl. PondoVac 3/4 13912
  • 6  Spare part clamp PondoVac 3 / 4 / 5 44026
  • 7  Spare part outlet hose PondoVac 3/4 43992
  • 8  Spare wheel set PondoVac 4 13910
  • 9  Spare part intake hose PondoVac 3/4/5 44029
  • 10 Spare inlet distributer PondoVac 3/4 43990
  • 11 Spare suction pipe PondoVac transparent 44003
  • 12 Spare suction pipe aluminium PondoVac 44028
  • 13 Spare set rubber parts 35398
  • 14 Spare part debris bag PondoVac 3/4 44005
  • 15 Spare part plug PondoVac 3/4 44002
  • 16 Spare nozzle set PondoVac 4 13909
  • 17 Spare part surface brush PondoVac 44025
not rated £2.65£202.02 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Pondovac5 parts diagram2
Oase PondoVac 5 Spare Parts

Oase PondoVac 5 Spare Parts

This a full list of spares for the Oase PondoVac 5 Spare Parts. Please see the diagram and part number and select the number in the drop down box.

Parts:

  • 1  Spare ASM adjustable handle PondoV.3/4/5 44024
  • 2  Spare part motor head PondoVac 5 89593
  • 3  Spare filter foam PondoVac Classic / 5 44004
  • 4  Spare engage plate PondoVac Classic / 5 44001
  • 5  Spare part debris bag with strap 44020
  • 6  Spare part tank top PondoVac 5 44011
  • 7  Spare part clamp PondoVac 3 / 4 / 5 44026
  • 8  Spare part tank sealing PondoVac 5 44018
  • 9  Extension hose PondoVac 5 43487
  • 10 Spare part intake hose PondoVac 3/4/5 44029
  • 11 Spare part intake PondoVac 5 44013
  • 12 Spare suction pipe PondoVac transparent 44003
  • 13 Spare suction pipe aluminium PondoVac 44028
  • 14 Spare part debris bag PondoVac 3/4 44005
  • 15 Spare universal nozzle PondoVac 125 mm 44027
  • 16 Spare part surface brush PondoVac 44025
  • 17 Spare part nozzle set PondoVac 44030
  • 18 ASM pump PondoVac 5 44831
  • 19 Spare part pump holder PondoVac 5 44015
  • 20 Spare part tank bottom PondoVac 5 44012
  • 21 Spare part c-cuppler PondoVac 5 44016
  • 22 Spare part gasket C-coupler PondoVac 5 44168
  • 23 Spare part wheel sleeve PondoVac 5 44023
  • 24 Spare part wheel PondoVac 5 44022
  • 25 Spare part base PondoVac 5 44019
  • 26 Spare part check valve PondoVac 5 44017
  • 27 Rubber part AquaMax Pro 17232
  • 28 Clamp EC1 16978
not rated £1.28£390.67 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase PondoVac Suction Pipe Aluminium
Oase PondoVac Suction Pipe Aluminium

Oase PondoVac Suction Pipe Aluminium

The Oase PondoVac Suction Pipe Aluminium is a genuine replacement part for the Oase range of pond vacs.

not rated £16.99 inc. VAT Add to basket
Oase ProfiClear Premium-Compact-L Replacement Sieve Set 150 micron
Oase ProfiClear Premium-Compact-L Replacement Sieve Set 150 micron

Oase ProfiClear Premium-Compact-L Replacement Sieve Set 150 micron

  • Genuine Oase spare part
  • 150 Micron
  • Supplied as a set of 8

This is a genuine Oase Replacement Sieve Set for use with the Oase range of Drum Filters

These high quality replacement Filter Screens remove waste down to 150μ, providing outstanding mechanical filtration results.

Sold as a complete set of 8 Filter Screens the they are suitable for the following Oase Products:

  • Oase ProfiClear Premium
  • Oase ProfiClear Compact-L
not rated £246.99 inc. VAT Add to basket
Oase ProfiClear Premium-Compact-L Replacement Sieve Set 30 micron
Oase ProfiClear Premium-Compact-L Replacement Sieve Set 30 micron

Oase ProfiClear Premium-Compact-L Replacement Sieve Set 30 micron

  • Genuine Oase spare part
  • 30 Micron
  • Supplied as a set of 8

This is a genuine Oase Replacement Sieve Set for use with the Oase range of Drum Filters

These high quality replacement Filter Screens remove waste down to 30μ, providing outstanding mechanical filtration results.

Sold as a complete set of 8 Filter Screens they are suitable for the following Oase Products:

  • Oase ProfiClear Premium
  • Oase ProfiClear Compact-L
£242.99 inc. VAT Add to basket
Oase ProfiClear Premium-Compact-L Replacement Sieve Set 60 micron
Oase ProfiClear Premium-Compact-L Replacement Sieve Set 60 micron

Oase ProfiClear Premium-Compact-L Replacement Sieve Set 60 micron

  • Genuine Oase spare part
  • 60 Micron
  • Supplied as a set of 8

This is a genuine Oase Replacement Sieve Set for use with the Oase range of Drum Filters

These high quality replacement Filter Screens remove waste down to 60μ, providing outstanding mechanical filtration results.

Sold as a complete set of 8 Filter Screens the they are suitable for the following Oase Products:

  • Oase ProfiClear Premium
  • Oase ProfiClear Compact-L
not rated £242.99 inc. VAT Add to basket
Oase Replacement Fleece 750
Oase Replacement Fleece 750

Oase Replacement Fleece 750

This genuine OASE spare 3 micron Filter Fleece is simple to replace on the new ProfiClear Fleece 750 pond filter module.

not rated £104.99 inc. VAT Add to basket
Oase Swim Skim 25 Replacement Foam
Oase Swim Skim 25 Replacement Foam

Oase Swim Skim 25 Replacement Foam

 

This is a Replacement Foam for the Oase SwimSkim 25 Pond Skimmer.

 

£7.99 inc. VAT Add to basket
swim skim 25 spare parts
Oase Swim Skim 25 Spare Parts

Oase Swim Skim 25 Spare Parts

This a full list of spares for the Oase Swim Skim 25. Please see the diagram and part number and select the number in the drop down box.

Parts:

  • 1  SwimSkim 25 Float 29613
  • 2  SwimSkim 25 with weight ASM basket 10450
  • 3  SwimSkim 25 Foam 29445
  • 4  SwimSkim 25 skimmer flap 15656
  • 5  SwimSkim 25 ASM pump housing ASE 2500 35770
  • 6  SwimSkim 25 Spare rotor cpl. ASE 2500 magnetized 18013
  • 7  SwimSkim 25 Pump chamber 29179
  • 8  SwimSkim 25 Air distributor 29458
  • 9  SwimSkim 25 ASM venturi 35747
not rated £2.99£37.99 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase Swim Skim 50 Replacement Foam
Oase Swim Skim 50 Replacement Foam

Oase Swim Skim 50 Replacement Foam

 

This is a Replacement Foam for the Oase SwimSkim 50 and CWS Pond Skimmers.

 

not rated £7.99 inc. VAT Add to basket
Oase Swim Skim 50 Spare Parts diagram
Oase Swim Skim 50 Spare Parts

 

Oase Swim Skim 50 Spare Parts

This a full list of spares for the Oase Swim Skim 50. Please see the diagram and part number and select the number in the drop down box.

  • 1 SwimSkim 50  ASM basket  12497
  • 2 SwimSkim 50 Spare part additional pack 12499
  • 3 SwimSkim 50 Filter box 12021
  • 4 SwimSkim 50 Float  11466
  • 5 SwimSkim 50 Pump chamber 11328
  • 6 SwimSkim 50 Foam 12433
  • 7 AquaMax Eco Classic 3500 11825
  • 8 SwimSkim 50 O-Ring NBR 60 x 2.5 SH70 A 25969
  • 9 AquaMax Eco Classic 3500 Spare rotor  21912
  • 10 SwimSkim 50 Oval head screw V2A DIN 7985 M5 x 20 H 6055
  • 11 SwimSkim 50 Spike 20284
not rated £0.50£33.11 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
Oase Filtoclear Replacement Bulbs
Oase UV Replacement Bulbs

Oase UV Replacement Bulbs

The Oase UV Replacement Bulbs are characterized by there high quality. Since the UVC clarifier is mostly in constant use, the effect can wear off after approx. 8000 hours. It is therefore recommended that the lamps be replaced at regular intervals. It is best to think about this in spring so that your clarifier is ready for the whole pond season. These are available in 7 different sizes.

Sizes:

  • 11w
  • 13w
  • 18w
  • 24w
  • 36w
  • 55w
  • 60w
not rated £22.99£57.99 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page