2 Pcs Safety Release Valves Garden Sprinkler Sprayer Air Compressor Pressure Relief Valve for 3L/5L/8L Backpack Type Sprayer-Random Color

Bought these to replace the broken one on a FK's Garden 5 LITRE GARDEN SPRAYER, which I bought on Amazon last year. The spring had snapped and the sprayer would not hold pressure. It fitted perfectly and works fine saving me buying another sprayer. A little tip perhaps is to smear a little Vaseline on the rubber seal to help it seal and also protect it from the contents in the sprayer rotting the rubber?

have only just replaced old one which was about 9 months so time will tell , you get 2 in packet so even if they last 6 months each one they are well worth it

Quality and performance both excellent

Fits perfectly onto a Spear and Jackson sprayer which is 2cm size. The cheaper one that can be found on Amazon is only about 1cm wide and advertised as that, so obviously it will not fit a Spear and Jackson sprayer.

Unfortunately this did not fit my Marko garden sprayer the thread is too small, can anyone advise me how to find the correct size? Thank you

Needed to replace leaking valve, which Is great as I didn't have to throw sprayer away. Adding to the plastic pollution. Holds pressure really well, in fact think they are slightly better engineered than the origonal one fitted.

Although these valves fit differently inmy very old appliance, they work perfectly.

Does the job and do not have to replace the garden sprayer. A good repair.