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Our last trading day is Friday, December 19th, 2025, for the Christmas period. We will be dispatching orders until 1 p.m., and then our normal service will resume on Friday, January 2nd. Please note - orders will still be accepted, but WILL NOT be dispatched until January 2026. Merry Christmas and a Happy New Year to all of our customers!
Our last trading day is Friday, December 19th, 2025, for the Christmas period. We will be dispatching orders until 1 p.m., and then our normal service will resume on Friday, January 2nd. Please note - orders will still be accepted, but WILL NOT be dispatched until January 2026. Merry Christmas and a Happy New Year to all of our customers!

Our Fittings & Accessories

We offer a wide range and variety of Fittings and accessories from the world's leading brands like DM Fit & John Guest. We stock a range of accessories that compliment our fittings for easy installation and maintenance. 

 

Filters

£
£

Rhombus Maintenance Kit

Rhombus
£111.25 - £111.25
£111.25
£111.25 - £111.25
£111.25

Rhombus Dental RO Maintenance Kit This pack contains everything you need to kick start your Rhombus back into full service or top up your consumabl...

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£111.25 - £111.25
£111.25
£111.25 - £111.25
£111.25

2 x O Rings for Rhombus Pre and Post Filter Housings

Rhombus
£7.99 - £7.99
£7.99
£7.99 - £7.99
£7.99

Every 3 years we advise that you change the rubber O-Ring on your vertical Pre and Post Filter housings as they can deteriorate over time.

£7.99 - £7.99
£7.99
£7.99 - £7.99
£7.99

Rhombus 2 Membrane Housing Spanner and Filter Change Push fit Tool

Rhombus
£6.95 - £6.95
£6.95
£6.95 - £6.95
£6.95

Rhombus 2 Membrane Housing Spanner and Filter Change Push fit Tool

£6.95 - £6.95
£6.95
£6.95 - £6.95
£6.95
Standard 10" External Resin Filter Kit Reverse Osmosis RO Rhombus

Standard 10" External Resin Filter Kit

Rhombus
£64.95 - £64.95
£64.95
£64.95 - £64.95
£64.95

Sometimes incoming mains TDS is that high even a Standard Rhombus RO system cannot get the Levels close to Zero. If this is the case we advise you ...

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£64.95 - £64.95
£64.95
£64.95 - £64.95
£64.95
100 Gallon Per Day TFC Membrane RO Reverse Osmosis

100 Gallon Per Day TFC Membrane

Rhombus
£96.95 - £96.95
£96.95
£96.95 - £96.95
£96.95

100 Gallon Per Day TFC Membrane When used on an R.O. system within its recommended parameters, this membrane allows for a production rate of up to ...

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£96.95 - £96.95
£96.95
£96.95 - £96.95
£96.95