CSPARKV 1PCS Pressure Relief Valve, PP Pressure Valve Automatic Safety Valve Accessory for 3L/5L/8L Backpack Sprayer Garden Sprinkler Watering Tool(Black)

【High Functionality】Explosion-proof safety pressure relief valve, perfectly suitable for 3L/5L/8L backpack type garden sprayers.【Durable in Use】All finishes are non-toxic and safe to use, easy to install and disassemble, and have a long service life.【Premium Material】Using high-quality PP material, environmental protection, sturdiness and durability, corrosion resistance.【Stable Performance】Exquisite workmanship, safe and reliable, stable performance, is an excellent sprayer accessory.【Perfect Replacement】The old or damaged valve can be perfectly replaced, and the working efficiency of the sprayer can be improved.