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John Guest Equal Straight Connectors


Our John Guest Equal Straight Connectors are used to connect two pieces of equal sized tubing – either 3/8” or 1/4” push fit. These connectors provide an instant push-fit connection and leak-free seal without the need for tools or sealing agents. Each size is corrosion resistant and suitable for use with drinking water, potable liquids and inert gasses.

Why Choose Our John Guest Equal Straight Connectors?

  • Allows for the connection of two sections of equal sized tubing
  • Manufactured by renowned fittings manufacturer John Guest
  • Safe for use in drinking water applications
  • Quick and easy leak-proof connections

Need help with our John Guest Equal Straight Connectors? Give us a call on 01622 933 853


Our John Guest Equal Straight Connectors are popular for use with drinking water filters and reverse osmosis systems. Designed to offer a quick and reliable solution to connect two lengths of equal sized 1/4” or 3/8” tubing. These connectors are manufactured from WRAS approved materials and as such are safe for use in drinking water and food and beverage applications.  As a ‘push-fit’ connector they are quick and easy to install and can be disconnected just as easily if required.

Please note we are able to supply a range of John Guest adaptors and connectors not listed on our website. For customers looking for a particular adaptor do not hesitate to get in touch with a member of our team.

Key Product Information:

  • Meets WRAS and FDA requirements for drinking water
  • Manufactured from non-toxic Acetal Copolymer
  • Suitable for use with RO and DI water
  • Excellent chemical compatibility
  • Genuine John Guest Product

Need help with our John Guest Equal Straight Connectors? Give us a call on 01622 933 853


Suitable For

Light Commercial, General Plumbing, Manufacturing, Drinking Water, Window Cleaning, Car Detailing, Home & Domestic, Boats & Caravans


1/4” Push Fit To 1/4” Push Fit (PI0408S)
3/8” Push Fit To 3/8” Push Fit (PI0412S)


Acetal Copolymer


Soft Tubing (Plastic/PVC)


BSI Kitemark

Max Pressure

16 Bar

Excellent service highly recommend will use again
David Keys
David Keys
Prompt delivery and a great product
Brian O'Neill
Brian O'Neill
Great service. It’s was delivered very quickly! Highly recommend!
Lovely company to deal with and prompt delivery. I'm in the scottish highlands and they recognised that post is better than courier for rural deliveries.
A wide range of filters ( and UV bulbs) available. Extremely prompt delivery at a very competitive price. Great follow up customer care too.
George Santis
George Santis
Ordered two wound sediment filters which I found to be a very good quality products and very fast delivery. Extremly friendly customer service. I recomend to anyone.
Alistair MacLean
Alistair MacLean
I bought the wound sediment filters. I found the filters arrived very quickly. It was later followed by a courtesy call to make sure the product was received and correct. Just fitted the filter and it is working very well. Very friendly customer service, would not hesitate to reorder from them in the future.
Joe Bloggs
Joe Bloggs
NOT JUST excellent, but also highly technically competent, customer service, all served up with courtesy and good humour. To be recommended without fear or favour. I'm hooked as their customer, where replacement cartridges are need.
Ivo Hesmondhalgh
Ivo Hesmondhalgh
Speedy delivery, very helpful staff. I needed to return the attachment devices and they were very helpful and refunded me within days
scott cornwell
scott cornwell
Placed my order online but they still rang me to make sure I had ordered the correct items and to make sure I hadn't made a mistake when ordering. Fantastic service highly recommended. Thanks

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