Raid® Liquid Refill Replacement can be used with the simple and the automatic appliance Raid® Liquid.
Raid® Liquid effectively protects from mosquitoes (and "Asian tiger mosquitoes") from space up to 30cm.
The action of the 21 ml vial of Raid® Liquid lasts for 30 nights when used 8 hours at night with the simple device.
When used with the Raid® Liquid automatic device at low intensity, the action lasts for 22 nights (8 hours / night), while when it is used at high intensity it lasts 20 nights (8 hours / night).
They contain no perfume.

Raid Household Electric Insecticide Liquid Refill 2 x 60 Nights – 1 Pack of 2 Refills