If the tap do not connect well, you can wind sealant tape on the tap, then the connect will better. Tap itself has connector so that you can remove the original connector, then put on this product.
eBay
1/8" 1/4" 3/8" 1/2" 3/4" 1" BSP Male Female 3-50mm Hose Barb Tail Nipple Straight / Elbow 90 Degree Brass Pipe Fitting Connector
Aliexpress UK
Material: brass tap (A)/plastic tap (B). Applicable: General ton barrel ball valve / butterfly valve (DN40/50) outlet for coarse thread are suitable. Applicable pipe joint: Approx. 1x Universal coarse thread hose adapter.
eBay
5Pcs/Lot 1/8 1/4 3/8 1/2 BSP Female Thread Hexagonal Shank Cap Brass Hex Lock Nuts Pipe Fitting
Aliexpress UK
Material: brass tap (A)/plastic tap (B). Applicable: General ton barrel ball valve / butterfly valve (DN40/50) outlet for coarse thread are suitable. Applicable pipe joint: Approx. 1x Universal coarse thread hose adapter.
eBay
Brass T X Y U Type 4mm 6mm 8mm 10mm 12mm Splicer Pipe Fitting Hose Barb Copper Barbed Connector Joint Coupler Adapter
Aliexpress UK
Material: brass tap (A)/plastic tap (B). Applicable: General ton barrel ball valve / butterfly valve (DN40/50) outlet for coarse thread are suitable. Applicable pipe joint: Approx. 1x Universal coarse thread hose adapter.
eBay
General Brass Kitchen Faucet Connector Threaded Hose Water Pipe Adapter Connector Pipe Fitting Spray Nozzle Tool 23mm
Aliexpress UK
Ideal for a range of gardeners, whether simply tending to a window box or for watering large flowerbeds and gardens, the CS Multi-Pattern Spray Gun & Connector Kit will more than satisfy your watering needs.
eBay
1/8" 1/4" 3/8" 1/2" Female x Male Thread 90 Deg Brass Elbow Pipe Fitting Connector Coupler For Water Fuel Copper
Aliexpress UK
The splitter is designed to fit onto a standard garden tap and has two separate outlets, each of which can be turned on or off independently.
eBay
Turboc Compressor Brass Boost Nipple 1/8" Male NPT Hex Hose Barb Fitting HU-CGQ188
Aliexpress UK
Applicable to: tons of IBC s, water tanks. 1 IBC 3/4 adapter. Inlet: 60mm coarse thread (2"). Outlet: 6-point brass fitting (3/4"). 1 3/4" Brass Connector". e.g. water storage Use a garden hose to connect the tank quickly and easily.
eBay
Gas Copper Barbed Coupler Connector Adapter Brass Straight Hose Pipe Fitting Equal Barb Reducing Joint 3 4 5 6 7 8 10 12 14 16mm
Aliexpress UK
Fits Hozelock Male Tap Connector 1/2 BSP Brass Tap Fitting X Male Click 5 Pcs.
eBay
1/2" 3/4" Brass Water Tank Fitting Kit, with Alloy Faucet, Gasket Copper Pipe Fish Tank Coupling Garden Irrigation Hose Adapter
Aliexpress UK