Hozelock 4093 Service Kit/Washer set for all Hozelock Knapsack Sprayers
Hozelock 4093. (Replaces Hozelock Z42100)
An updated complete set of new rubber O-rings, clips, metal washers, screws & silicon grease for the backpack unit and pump to suit all UK manufactured Hozelock 12L, 16L & 20L Knapsack/Backpack Sprayers up until year 2018. See list below
A complete set of new rubber O-rings, non-return valves, clips, washers, screws & sachet of silicon grease for the backpack unit, pump to suit:
- Hozelock KillaSpray - 4812
- Hozelock Premium Plus Knapsack Sprayer Professional 16L - 4816
- Hozelock Knapsack Sprayer Professional 20L - 4820
- Hozelock KillaSpray Knapsack 12L - 4522
- Hozelock KillaSpray Knapsack 16L - 4526
- Hozelock KillaSpray Knapsack - 4612
- Hozelock KillaSpray Knapsack - 4616
- Hozelock KillaSpray Plus Knapsack - 4912
- Hozelock KillaSpray Plus Knapsack - 4916
- Hozelock Backpack Pressure Sprayer Plus 16L - 4716
- Hozelock Backpack Pressure Sprayer Plus 12L - 4712
- Hozelock Backpack Pressure Sprayer Plus 16L - 4716A
- Hozelock Backpack Pressure Sprayer Plus 12L - 4712A
Replaces previous kit Hozelock Z42100
Please lubricate seals with silicone O-ring grease supplied or equivalent such as Molykote 111. Avoid petroleum jelly.
P.S. In an emergency when in the field, you can use the air inlet non-return valve from the filling lid for a failing pump valve. Tape over the hole with duct tape & pin-prick the tape for air inlet.
