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99% of Products Manufactured In the UK

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Email: enquiries@eco-filtration.co.uk

Solvent Weld Demountable Couplings

🌴🐟 Vacation Notice 🐟🌴
We are on annual leave from 12th September to 22nd September. Our website will remain open, and you can still place orders as usual.

Please note:

🐟 Orders (including Next Day Delivery) can still be placed, but they will be dispatched once we return on 23rd September.

🐟 All orders placed for Next Day Delivery will be sent on a Next Day service once we are back.

Thank you for your patience and understanding — we truly appreciate your support and apologize for any inconvenience.
  • 1.5"/43mm  Demountable Coupling (40mm Domestic Waste Pipe)

    1.5″/43mm Demountable Coupling (40mm Domestic Waste Pipe)

    £3.49
  • 1.5"/43mm Clear Demountable Coupling (40mm Domestic Waste Pipe)

    1.5″/43mm Clear Demountable Coupling (40mm Domestic Waste Pipe)

    £4.50
  • 1.5"Pressure/48.3mm Demountable Coupling

    1.5″Pressure/48.3mm Demountable Coupling

    £4.50
  • 110mm/4” In-Line Demountable Coupling Sight Glass Connector

    110mm/4” In-Line Demountable Coupling Sight Glass Connector

    £39.99
  • 2"/56mm Demountable Coupling (50mm Domestic Waste Pipe)

    2″/56mm Demountable Coupling (50mm Domestic Waste Pipe)

    £4.50
  • 2"Pressure/60.3mm (OD) Demountable Coupling

    2″Pressure/60.3mm (OD) Demountable Coupling

    £4.50
  • 3″/82mm Demountable Coupling

    3″/82mm Demountable Coupling

    £7.99
  • 4″/110mm Demountable Coupling

    4″/110mm Demountable Coupling

    £14.99
  • 43mm/1.5” In-Line Demountable Coupling Sight Glass Connector (40mm Domestic Waste Pipe)

    43mm/1.5” In-Line Demountable Coupling Sight Glass Connector (40mm Domestic Waste Pipe)

    £13.99
  • 48.3mm/1.5”Pressure In-Line Demountable Coupling Sight Glass Connector

    48.3mm/1.5”Pressure In-Line Demountable Coupling Sight Glass Connector

    £16.49
  • 50mm Demountable Coupling

    50mm Demountable Coupling

    £4.50
  • 50mm In-Line Demountable Coupling Sight Glass Connector

    50mm In-Line Demountable Coupling Sight Glass Connector

    £13.99
  • 56mm/2” In-Line Demountable Coupling Sight Glass Connector (50mm Domestic Waste Pipe)

    56mm/2” In-Line Demountable Coupling Sight Glass Connector (50mm Domestic Waste Pipe)

    £15.99
  • 63mm (OD) Demountable Coupling

    63mm (OD) Demountable Coupling

    £4.50
  • Demountable Coupling Replacement Sealing "O" Rings (1 Pack)

    Demountable Coupling Replacement Sealing “O” Rings (1 Pack)

    Price range: £0.89 through £1.99
    This product has multiple variants. The options may be chosen on the product page

Solvent Weld Demountable Pipe Couplings for Ponds

Eco Filtration are UK manufacturers and suppliers of demountable solvent weld pipe couplings for pond pipework in a wide range of sizes available for immediate despatch. We also manufacture and supply a wide range of other pond construction fittings.

Our Customer Reviews

Customer Satisfaction is Our Priority

Based on 204 reviews
93%
(189)
6%
(13)
0%
(0)
1%
(2)
0%
(0)
They product was good and there Service was

They product was good and there Service was fai

Great item

Great item, easy to use and is waterproof

Low profile feed kit

Excellent product to use on my retro bottom drain. Quality product with all necessary fittings including vent on top fitting.

Great

Great item

Does thej ob

Does the job

Quality

Quality

RAerated bottom drain

Fitted with low profile kit and easy to install .
Great company to do business with.

First

First class

Bottom drain (air)

Good service and good quality product

Great service

Great service, item easy to install, seems to be making a difference to the pond.

Quality

Quality and price

A Hard-to-find Part Sorted

Just whatI needed to connect my new pump to my existing pond filter pipework. A hard to find part, and at a reasonable price too.

Dealing with z number of pipes and hoses in metric and imperial sizes

Dealing with z number of pipes and hoses in metric and imperial sizes. Received great advice,

Great item

Great item, great advice from Sam on welding

A
3/8" Pipe Insert
Anonymous
Excellent service and quality

Arrived the next day. Very efficient easy to order. Thank you!

airline weighted feet

They work perfectly

Perforated hose

Excellent product! Exactly what I needed

A great company

Recently ordered some fish related equipment from this company and found it very easy from start to finish. I would use this company again.

Looks good so far.

Set up a week ago and the water is starting to look much clearer. Impressed so far.

Very pleased with

Very pleased with product

Nice and easy to install

Nice and easy to install, works well, more air when used with 2 outlets instead of 4. Great.

A
Philips UV Lamps
Anonymous
Philips lamps

Just as advertised

Hose is really nice quality

Hose is really nice quality. Order arrived quickly , perfect!

Great product great price fast delivery

Great product great price fast delivery.