LTWFITTING Brass BSP Fitting Coupler/Adapter 3/8-Inch Female BSPP x 1/4-Inch(6mm) Hose Barb Fuel Gas Water (Pack of 5) : Amazon.co.uk: DIY & Tools
Brass Hose Fitting Hex Reducer Bushing M/F 1/8" 1/4" 3/8" 1/2" 3/4" BSP Male to Female Change Coupler Connector Adapter-Male 06 to Female 03 : Amazon.co.uk: Garden
PCL HC1217 Male Hose Tail Adaptor 1/4" x 3/8" - Screwfix
14mm x 10mm x 14mm Brass Hose Reducer Barb Fitting Tee T-Shaped 3 Way Barbed | eBay
Quickun Brass Hose Barb Reducer 3/4" to 3/8" Barbed Reducer Fitting Reducing Splicer Mender Union Adapter for Air Water Fuel : Amazon.co.uk: Garden
5/8 x 3/4 x 1/2 Inch Outside Tap Adapter for Garden Hose Connector
EDGE INDUSTRIAL 3/4" X 5/8" Hose ID Brass Barb Reducer SPLICER Fitting Fuel / AIR / Water / Oil / Gas / WOG (Qty 1) : Amazon.co.uk: DIY & Tools
Brass Hose Pressure Reducer 1/4" to 3/8" Hose Diameter Reduction Fitting for Barb Collar, Separator, Single, Water, Air, Fuel (Pack of 2) : Amazon.co.uk: Garden
Brass Pipe Fittings, Water Hose Adapter, G 1/2 Female to G 3/8 Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet, Pipe Connector with Rubber Washer,(2 Pack) : Amazon.co.uk: DIY & Tools
3/8" BSPP Male to 8mm Orange Gas Hose Connector - LPG Shop
Barb Reducer 3/8"x 1/4"x 3/8" ID Hose Tee Way Union Brass Fitting Split Brass | eBay
3/8" Female NPT to 3/4" Male GHT Garden Hose Thread to Female Pipe Adapter | eBay
5/8 x 3/4 x 1/2 Inch Outside Tap Adapter for Garden Hose Connector
Reducer Hose ID 3/8” to 5/16 Brass Barb Fitting Oil Fuel Water Gas Air Boat L-3Z | eBay
HydroSure Brass Hose Joiner 13mm x 19mm (1/2" x 3/4") - Pack of 2 | Water Irrigation
Brass Barb BSP Connector Hose Pipe Adapter Air Gas 1/8" 1/4" 3/8" 1/2" 3/4" 1" | eBay
Water Pipe Adaptor 3/4" Male Thread x 3/8" Push-fit for Plastic Tubing - Andrew's Water Treatment