Primaflow Brass Compression Olive Ring - 22mm Pack Of 5
For a speedy system build use compression fittings.
Primaflow F&P
3 Part Reducing Set 28mm X 22mm- CFI68/28X22
Compression Fittings, Compression Valves
Copper Compression Ring Olive - 42mm - On-Demand Supplies
Primaflow - Mole Avon
Compression Ring or Olive 22mm - Ray Grahams DIY Store
Olive Fittings: Copper and Brass Olives
Primaflow F&P
Primaflow F&P
Flomasta Compression Olives 22mm 20 Pack - Screwfix
G6000-08 Green Line Hose & Fittings
Compression Fittings, Compression Valves