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Category: Plumbing & Heating โบ John Guestยฎ Air Supply Systemร
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![John Guestยฎ Stem Elbow Coupling 12mm - Pack of 5 [JGCET12]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020518/JGCET12__57345.1720559124.webp)
![John Guestยฎ Stem Elbow Coupling 10mm - Pack of 5 [JGCET10]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020459/JGCET10__17013.1720559125.webp)
![John Guestยฎ Reducer 28-15mm - Pack of 2 [CAS2815]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21225246/CAS2815__68478.1720557520-1200x1200.webp)
![John Guestยฎ Line End Plug 28mm - Pack of 5 [CAS28P]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21230003/CAS28P__46628.1720557531-1200x1200.webp)
![John Guestยฎ Equal Tee Coupling 8mm - Pack of 5 [JGCT8]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020844/JGCT8__76553.1720559140.webp)
![John Guestยฎ Equal Tee Coupling 10mm - Pack of 5 [JGCT10]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020731/JGCT10__35467.1720559137.png)
![John Guestยฎ 36m 5-Drop Air Supply System Kit 28mm [CASKIT528]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21231753/CASKIT528_DFC1797550__54035.1753186514-1200x1200.webp)
![SharkBiteยฎ Reducing Tee 22mm x 15mm [SBA2215T]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23072350/SBA2215T_DFC1154710__26970.1720585402.png)
![SharkBiteยฎ Pipe Clip 28mm - Pack of 10 [SBA28PC]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23074501/SBA28PC_DFC1187994__34351.1720586146.webp)
![SharkBiteยฎ Equal Tee 15mm [SBA15ET]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23071830/SBA15ET_DFC1154684__91337.1720585395.webp)
![SharkBiteยฎ Brass Straight Adaptor 28mm x 1"BSPT [SBA28BSA]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23073851/SBA28BSA_DFC1154760__00871.1720585406.webp)
![SharkBiteยฎ Brass Straight Adaptor 15mm x 1/2"BSPT [SBA15BSA]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23071236/SBA15BSA_DFC1168601__42276.1720585672.webp)
![SharkBiteยฎ 36m 5-Drop Air Supply System Kit [SBAKIT5]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23075615/SBAKIT5_DFC1261181__62751.1720588242.webp)
![SharkBiteยฎ 36m 5-Drop Air Supply System Kit 28mm [SBAKIT528]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23075910/SBAKIT528_DFC1797521__69148.1739968508.webp)
![SharkBiteยฎ 18m 3-Drop Air Supply System Kit 28mm [SBAKIT328]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23075518/SBAKIT328_DFC1797512__01440.1739534429.png)
![SharkBiteยฎ 18m 3-Drop Air Supply System Kit 15mm [SBAKIT315]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23075404/SBAKIT315_DFC1797507__62596.1753186513.webp)
![SharkBiteยฎ 12m 2-Drop Air Supply System Kit [SBAKIT2]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23074657/SBAKIT2_DFC1261168__17042.1720588238.webp)
![SharkBiteยฎ 12m 2-Drop Air Supply System Kit 28mm [SBAKIT228]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23075032/SBAKIT228_DFC1796839__53519.1738328715.webp)
![SharkBiteยฎ 12m 2-Drop Air Supply System Kit 15mm [SBAKIT215]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23074913/SBAKIT215_DFC1797500__79724.1753186510.webp)
![SharkBiteยฎ Line End Plug 15mm [SBA15P]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23071933/SBA15P_DFC1154688__62434.1720585394.webp)
![SharkBiteยฎ Disconnect Clip & Depth Gauge 15mm [SBA15DC]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23071614/SBA15DC_DFC1154679__12114.1720585392.png)
![SharkBiteยฎ Ball Valve 28mm [SBA28BV]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23073957/SBA28BV_DFC1154765__00757.1720585403.webp)
![SharkBiteยฎ 36m 5-Drop Air Supply System Kit 15mm [SBAKIT515]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23075809/SBAKIT515_DFC1797516__77853.1753186513.png)
![SharkBiteยฎ 18m 3-Drop Air Supply System Kit [SBAKIT3]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23075200/SBAKIT3_DFC1261175__21894.1720588242.webp)
![SharkBiteยฎ Reducing Coupling 22mm x 15mm [SBA2215]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23072249/SBA2215_DFC1154704__56097.1720585394.webp)
![SharkBiteยฎ Straight Connector 28mm [SBA28SC]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23074557/SBA28SC_DFC1154783__08781.1720585405.webp)
![SharkBiteยฎ Reducing Tee 28mm x 22mm [SBA2822T]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23073656/SBA2822T_DFC1154752__14002.1720585404.webp)
![SharkBiteยฎ Line End Plug 28mm [SBA28P]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23074401/SBA28P_DFC1154779__63268.1720585406.webp)
![SharkBiteยฎ Line End Plug 22mm [SBA22P]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23073252/SBA22P_DFC1154738__29057.1720585404.webp)
![SharkBiteยฎ Equal Elbow 28mm [SBA28EE]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23074155/SBA28EE_DFC1162759__61703.1720585585.webp)
![SharkBiteยฎ Disconnect Clip & Depth Gauge 22mm [SBA22DC]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23072920/SBA22DC_DFC1154727__36346.1720585403.webp)
![SharkBiteยฎ Reducing Coupling 28mm x 22mm [SBA2822]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23073558/SBA2822_DFC1187990__86449.1720586144.webp)
![SharkBiteยฎ Anodised Aluminium Pipe 28mm x 3m [SBA28AP]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23073753/SBA28AP_DFC1154756__81787.1720585403.webp)
![SharkBiteยฎ Anodised Aluminium Pipe 15mm x 3m [SBA15AP]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23071129/SBA15AP_DFC1154669__28584.1720585391.webp)
![SharkBiteยฎ Brass Wingback Elbow 15mm x 1/2"BSP [SBA15BWE]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23071504/SBA15BWE_DFC1154673__34924.1720585393.png)
![SharkBiteยฎ Pipe Clip 15mm - Pack of 10 [SBA15PC]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23072051/SBA15PC_DFC1154695__96645.1720585395.webp)
![SharkBiteยฎ Equal Tee 28mm [SBA28ET]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23074301/SBA28ET_DFC1154775__76943.1720585405.webp)
![SharkBiteยฎ Ball Valve 22mm [SBA22BV]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23072726/SBA22BV_DFC1154722__68871.1720585404.webp)
![John Guestยฎ Wall Box 3 x 1/2"BSP Connection [CAS12WB]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21222407/CAS12WB_DFC1162725__15768.1720585583-1200x1200.webp)
![John Guestยฎ 18m 3-Drop Air Supply System Kit 28mm [CASKIT328]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21231255/CASKIT328_DFC1797539__70320.1753186511-1200x1200.webp)
![John Guestยฎ 12m 2-Drop Air Supply System Kit 28mm [CASKIT228]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21230833/CASKIT228_DFC1796835__36643.1738328712-1200x1200.webp)
![John Guestยฎ Straight Adaptor 8mm x 3/8"BSP - Pack of 5 [JGC838]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020323/JGC838__88914.1720559124.png)
![John Guestยฎ Polyethylene Tubing 12mm x 100m - Black [PT12100]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23040717/PT12100__15601.1720560399.webp)
![John Guestยฎ Equal Tee Coupling 12mm - Pack of 5 [JGCT12]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020752/JGCT12__21635.1720559138.png)
![John Guestยฎ Equal Tee 28mm - Pack of 5 [CAS28ET]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21225835/CAS28ET__89109.1720557531-1200x1200.png)
![John Guestยฎ Elbow Coupling 8mm - Pack of 5 [JGCE8]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020441/JGCE8__70563.1720559127.webp)
![John Guestยฎ 12m 2-Drop Air Supply System Kit [CASKIT2]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21230525/CASKIT2_DFC1261116__77154.1720588238-1200x1200.png)
![John Guestยฎ 12m 2-Drop Air Supply System Kit 15mm [CASKIT215]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21230705/CASKIT215_DFC1797529__11375.1753186513-1200x1200.webp)
![John Guestยฎ Straight Adaptor 6mm x 1/4"BSP - Pack of 5 [JGC614]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020248/JGC614__19094.1720559124.webp)
![John Guestยฎ Stem Elbow Coupling 8mm - Pack of 5 [JGCET8]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020554/JGCET8__09220.1720559125.png)
![John Guestยฎ Stem Elbow 22mm - Pack of 2 [CAS22SE]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21224926/CAS22SE__41435.1720557521-1200x1200.webp)
![John Guestยฎ Elbow Coupling 10mm - Pack of 5 [JGCE10]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020348/JGCE10__59552.1720559125.png)
![John Guestยฎ Coupling Assortment 12mm 15pc [AB071JG]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21122326/AB071JG__09695.1720554886-1200x1200.webp)
![John Guestยฎ Coupling Assortment 10mm 20pc [AB070JG]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21122239/AB070JG__27315.1720554883-1200x1200.webp)
![John Guestยฎ Brass SuperThread Straight Adaptor 12mm x 3/8"BSP - Pack of 2 [JGBC1238]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23015924/JGBC1238_DFC1832951__20575.1743591608.webp)
![Metric/Imperial John Guestยฎ Thread Adaptor Assortment 30pc [AB072JG]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21122416/AB072JG__32760.1720554884-1200x1200.webp)
Metric/Imperial John Guestยฎ Thread Adaptor Assortment 30pc [AB072JG]
£89.05
In stock
Brand: John Guest![John Guestยฎ Straight Coupling 10mm - Pack of 5 [JGCS10]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020613/JGCS10__15052.1749473707.png)
![John Guestยฎ Reducer 28-22mm - Pack of 2 [CAS2822]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21225403/CAS2822__21984.1720557521-1200x1200.webp)
![John Guestยฎ Brass Straight Adaptor 28mm x 1"BSPT [CAS28BSA]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21225535/CAS28BSA__71297.1720557522-1200x1200.webp)
![John Guestยฎ 18m 3-Drop Air Supply System Kit 15mm [CASKIT315]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/21231127/CASKIT315_DFC1797534__87681.1753186511-1200x1200.webp)
![John Guestยฎ Straight Coupling 12mm - Pack of 5 [JGCS12]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020632/JGCS12__77539.1720559137.webp)
![John Guestยฎ Straight Adaptor 10mm x 1/4"BSP - Pack of 5 [JGC1014]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020229/JGC1014__14886.1720559124.png)
![John Guestยฎ Stem Elbow Coupling 6mm - Pack of 5 [JGCET6]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020536/JGCET6__23508.1720559125.png)
![John Guestยฎ Elbow Coupling 12mm - Pack of 5 [JGCE12]](https://powerhub-s3-london.s3.eu-west-2.amazonaws.com/media/2026/10/23020408/JGCE12__78432.1720559124.webp)