Dustroy - 5 bottles of 500ml - plus one FREE
- Special OFFER - Order 5 bottles of Dustroy and receive a 6th bottle free.
- Saves you $54.45 including free postage
- 3 litres of Dustroy in total
- Total coverage of 6 bottles approximately 120 sq.mts
- Approx. 1 year supply of Allergy Control spray
- Dustroy remains effective for up to 8-10 weeks per spray (depending on local conditions)