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 $17.50 at Amazon.com.au, compared across 13 retailers.
The all-time low was $8.75 on 21 Oct 2025 — today's price is 100% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 29 June 2026.
Last updated at 29/06/2026 08:24:02
Mortein Powergard Crawling Insect Surface Spray Barrier Outdoor, 350g
Free delivery
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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 Kill & Protect Barrier Surface Spray Outdoor 350g — Compare Coles vs Woolworths
Free delivery between Tue – Wed
Mortein PowerGard Crawling Insect Surface Spray Barrier Outdoor 350g
Delivery between Tue – Wed $10
Mortein PowerGard Crawling Insect Surface Spray Barrier Outdoor 350g
Delivery between Tue – Wed $10
Mortein PowerGard Crawling Insect Surface Spray Barrier Outdoor 350g
Next-day delivery $5
Mortein PowerGard Crawling Insect Surface Spray Barrier Outdoor 350g
Next-day delivery $150
Mortein PowerGard Crawling Insect Surface Spray Barrier Outdoor 350g
Delivery between Tue – Wed $250
Mortein PowerGard Crawling Insect Surface Spray Barrier Outdoor 350g
Free delivery between Tue – Wed
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 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 Kill & Protect Barrier Surface Spray Outdoor 350g — Compare Coles vs Woolworths
Free delivery between Tue – Wed
Mortein PowerGard Crawling Insect Surface Spray Barrier Outdoor 350g
Delivery between Tue – Wed $10
