John Guest Imperial

John Guest tubing is produced in Linear Low Density Polyethylene which is more robust than traditional LDPE or MDPE. John Guest fittings are made from high quality materials offering a wide range of temperature and pressure suitability, broad chemical compatibility and low toxicity. It is ideal for use in water filtration, water purification, and water conditioning.


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Female Adaptor 3/8 inch Tube OD x 1/4 NPNF Thread

Female Adaptor 3/8 inch Tube OD x 1/4 NPNF Thread

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£2.66 Ex Tax: £2.66
Female Adaptor 3/8 inch Tube OD x 1/4 NPNF Thread

Female Adaptor 3/8 inch Tube OD x 1/4 NPNF Thread

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£2.66 Ex Tax: £2.66
Female Adaptor 3/8 inch Tube OD x 3/8 FFL Thread

Female Adaptor 3/8 inch Tube OD x 3/8 FFL Thread

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£3.20 Ex Tax: £3.20
Female Adaptor 3/8 inch Tube OD x 9/16-24  British Whitworth Thread

Female Adaptor 3/8 inch Tube OD x 9/16-24 British Whitworth Thread

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£2.88 Ex Tax: £2.88
Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Cone End

Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Cone End

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£4.50 Ex Tax: £4.50
Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Cone End

Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Cone End

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£4.50 Ex Tax: £4.50
Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Flat End

Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Flat End

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£4.25 Ex Tax: £4.25
Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Flat End

Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Flat End

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£4.46 Ex Tax: £4.46
Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Flat End

Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Flat End

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£4.75 Ex Tax: £4.75
Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Flat End

Female Adaptor 5/16 inch Tube OD x 1/2 inch BSP Thread Flat End

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 &a..

£4.25 Ex Tax: £4.25
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