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 Kill & Protect Barrier Surface Spray 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.
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The lowest price for Mortein Kill & Protect Barrier Surface Spray Outdoor 350g right now is $10.00 at GoPotatoes, compared across 27 retailers.
The all-time low was $8.75 on 21 Oct 2025 — today's price is 14% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 8 June 2026.
Last updated at 08/06/2026 14:04:54
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor, 350g
Free delivery
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Mortein PowerGard Barrier Outdoor Crawling Insect Surface Spray 350g
Delivery $23.91
Mortein Powergard Outdoor Crawling Insect Surface Barrier Spray 350g
30-day returns
Mortein Kill & Protect Barrier Surface Spray Outdoor | 350g
Delivery between Tue – Sat on orders of $50+
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor 350g
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor 350g
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor 350g
Mortein Kill & Protect Barrier Surface Spray Outdoor 350g — Compare Coles vs Woolworths
Free next-day delivery
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor 350g
Mortein PowerGard Crawling Insect Surface Spray Barrier Outdoor 350g
Free next-day delivery
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor, 350g
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Mortein PowerGard Barrier Outdoor Crawling Insect Surface Spray 350g
Delivery $23.91
Mortein Powergard Outdoor Crawling Insect Surface Barrier Spray 350g
30-day returns
Mortein Kill & Protect Barrier Surface Spray Outdoor | 350g
Delivery between Tue – Sat on orders of $50+
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor 350g
