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 22 offers
The lowest price for Mortein Crawling Insect Surface Spray Barrier Outdoor 350g right now is $8.99 at SuperBuys Warehouse, compared across 19 retailers.
The all-time low was $8.75 on 12 Nov 2025 — today's price is 3% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 24 June 2026.
Last updated at 24/06/2026 10:02:26
Mortein Barrier Outdoor Surface Spray 350g
Delivery between 30 June – 3 July $10.67
Mortein PowerGard Barrier Outdoor Crawling Insect Surface Spray 350g
Delivery $23.74
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Delivery between 30 June – 3 July $7.95
Mortein Crawling Insect Surface Spray Barrier Outdoor 350g
Delivery between 30 June – 6 July $8.95
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Mortein Powergard Easy Reach Crawling Insect Surface Spray 350g
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor 350g
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 30 June – 3 July $10.67
Mortein PowerGard Barrier Outdoor Crawling Insect Surface Spray 350g
Delivery $23.74
Mortein Outdoor Barrier Surface Spray Crawling Insect Killer 350g
Delivery between 30 June – 3 July $7.95
Mortein Crawling Insect Surface Spray Barrier Outdoor 350g
Delivery between 30 June – 6 July $8.95
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor 350g
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.
