Push the new connector barb into the hose as far as you can, bring forward the white plastic cone and then thread back on the plastic cover. To replace the existing connector you will need to cut the connector off, peel back the outer hose cover and expose the rubber inner hose.
eBay
Quick Connector Nipple EURO USA 3/4 Inch Male Threaded Hose Pipe Adapter for Garden Tubing Drip Irrigation Watering System
Aliexpress UK
♥ Quick connector made of plastic with valve. Type: Hose connector. 1 x Hose valve adapter. ♥ Suitable for flowers, plants, lawns, agriculture, villas, industrial irrigation, car wash. Color: As shown.
eBay
2 Way Garden Water Pipe Connectors Pipe Adapter Y Shape Hose Splitter Valve Three Way Plastic Valve With Switch
Aliexpress UK
15m Reinforced Heavy Duty Garden Reel Hosepipe & 9 Pattern Water Spray Gun kit. Fitted with a hose clamp and jubilee clip for a secure connection to tap. Green Jem standard original style universal hose to tap connector.
eBay
OD 20/25/32-5/8/10/12/14/16/18/20/25mm Grey PVC Pagoda Connector Garden Irrigation Water PipeSoft Hose Joint Accessories
Aliexpress UK
Indoor kitchen mixer tap hose pipe connector. Provided with one washers, designed to fit a wide variety of indoor kitchen tap. Suitable for a maximum width of 34mm and a tap height of 43mm. 1 x Pipe Connector.
eBay
Spray Nozzle Water Gun High Pressure Direct Spray Sprinkler Quick Connector Hose Adjustable Pressure Washer Garden Sprinkler
Aliexpress UK
Converts Garden Tap to Universal Quick Connector Outlet for easy hosepipe connection. Upgrade your garden tap connection with this high-quality Brass Garden Hose Tap Connector Adapter, designed for durability and superior performance.
eBay
20PCS 1/4 Inches Nozzle Dripper Watering Sprayer Misting Atomizing Sprinkler Garden Drip Irrigation System w/ Hose Tee Connector
Aliexpress UK
Use this shower hose connector for all your outdoor water needs as it easily connects to your standard external tap; makes it easy to water plants or wash your car, the balcony watering the flowers, garden irrigation, etc.
eBay
3~50PCS 2.4~11.1mm Black PE Equal Pagoda Connectors Garden Irrigation Pipe Fittings Aquarium Tank Air Pump Adapter Hose Joints
Aliexpress UK
Fitting a hosepipe to a mixer tap. 1x Tap Adaptor. Simply slots over the end of the tap and is clamped on by tightening the top. Essential garden hose fittings, deal for garden & plants. Great for use where you have a hose fitted with a push-on quick fit connector.
eBay
1Pc 1/2" Misting Nozzle Brass Atomizing Spray Fitting Nebulizer Hose Connector Water Sprinkler Adjustable Garden Lawn Irrigation
Aliexpress UK
Brass Tap Hose Connector. Solid Brass. 1X Connector. Material: Brass. Due to the light and screen difference, the item's color may be slightly different from the pictures.
eBay
3/4" IBC Tank Tap Adapter Coarse Thread S60 to 5/8" Hose Connector Valves Fittings Garden Water Tanks Faucet Replacement
Aliexpress UK