Mortein PowerGard Crawling Insect Spray Barrier Outdoor 350g is our outdoor barrier spray that protects your family home for up to 9 months by creating a barrier against spiders and crawling insects outside, before they get inside. To provide the best barrier protection, simply spray on non-porous surfaces around the house perimeter, under eaves, around foundations, under window frames, behind downpipes and the underside of guttering, under the house, around sheds in sheltered areas to deter spiders and crawling insects on contact and flush them out from where they hide.
Mortein PowerGard Crawling Insect Spray Barrier Outdoor 350g is our outdoor barrier spray that protects your family home for up to 9 months by creating a barrier against spiders and crawling insects outside, before they get inside. To provide the best barrier protection, simply spray on non-porous surfaces around the house perimeter, under eaves, around foundations, under window frames, behind downpipes and the underside of guttering, under the house, around sheds in sheltered areas to deter spiders and crawling insects on contact and flush them out from where they hide.
Mortein Crawling Insect Surface Spray Barrier Outdoor 350g
Mortein PowerGard Crawling Insect Spray Barrier Outdoor 350g is our outdoor barrier spray that protects your family home for up to 9 months by creating a barrier against spiders and crawling insects outside, before they get inside. To provide the best barrier protection, simply spray on non-porous surfaces around the house perimeter, under eaves, around foundations, under window frames, behind downpipes and the underside of guttering, under the house, around sheds in sheltered areas to deter spiders and crawling insects on contact and flush them out from where they hide.
Mortein PowerGard Crawling Insect Spray Barrier Outdoor 350g is our outdoor barrier spray that protects your family home for up to 9 months by creating a barrier against spiders and crawling insects outside, before they get inside. To provide the best barrier protection, simply spray on non-porous surfaces around the house perimeter, under eaves, around foundations, under window frames, behind downpipes and the underside of guttering, under the house, around sheds in sheltered areas to deter spiders and crawling insects on contact and flush them out from where they hide.
in 18 offers
The lowest price for Mortein Crawling Insect Surface Spray Barrier Outdoor 350g right now is $8.99 at SuperBuys Warehouse, compared across 13 retailers.
The all-time low was $5.50 on 3 Aug 2026 — today's price is 63% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 16 Aug 2026.
Last updated at 16/08/2026 02:17:16
Mortein Barrier Outdoor Surface Spray 350g
Delivery between 20–25 Aug $10.67
Mortein Kill & Protect Crawling Insect Surface Spray 350g
Delivery between 20–25 Aug $10.67
Mortein PowerGard 350g Easy Reach Crawling Insect Surface 2X Spray Settings Citrus
Delivery between 20–25 Aug $10.67
Mortein Outdoor Barrier Surface Spray Crawling Insect Killer 350g
Delivery between 20–25 Aug $7.95
Mortein Crawling Insect Surface Spray Barrier Outdoor 350g
Delivery between 20–26 Aug $8.95
Mortein PowerGard Barrier Outdoor Crawling Insect Surface Spray 350g
Delivery $24.00
Mortein PowerGard Easy Reach Crawling Insect Surface Spray - 350g
Delivery $9.70
Mortein Outdoor Barrier Surface Spray Crawling Insect Killer 350G | IGA Supermarkets
Same-day delivery $5.99
Mortein Power Gard Easy Reach Crawling Insect Spray (350 g) | IGA Supermarkets
Same-day delivery $5.99
Mortein Power Gard Crawling Insect Surface Spray (350 g) | IGA Supermarkets
Same-day delivery $5.99
originally posted on mitre10.co.nz
Super good stuff, you can see the insects that’s tried to cross the barrier! They want try that ever again.
originally posted on mitre10.co.nz
One of the better outdoor insect sprays out there, considering the Ripcord I used did nothing.
Mortein Barrier Outdoor Surface Spray 350g
Delivery between 20–25 Aug $10.67
Mortein Kill & Protect Crawling Insect Surface Spray 350g
Delivery between 20–25 Aug $10.67
Mortein PowerGard 350g Easy Reach Crawling Insect Surface 2X Spray Settings Citrus
Delivery between 20–25 Aug $10.67
Mortein Outdoor Barrier Surface Spray Crawling Insect Killer 350g
Delivery between 20–25 Aug $7.95
Mortein Crawling Insect Surface Spray Barrier Outdoor 350g
Delivery between 20–26 Aug $8.95
Super good stuff, you can see the insects that’s tried to cross the barrier! They want try that ever again.
One of the better outdoor insect sprays out there, considering the Ripcord I used did nothing.
