A powerful Mist Blower for spraying weed control chemicals or applying granular chemicals and fertilisers. The SR 450 features the ingenious 2-in-1 conversion mechanism that quickly converts the tool from spraying to dusting. It has a comfortable harness design, and a large filler opening that makes re-filling and cleaning the tank easy. The large metering lever is easy to operate and control the flow. NOTE: Your Mist Blower will require engine oil.
A powerful Mist Blower for spraying weed control chemicals or applying granular chemicals and fertilisers. The SR 450 features the ingenious 2-in-1 conversion mechanism that quickly converts the tool from spraying to dusting. It has a comfortable harness design, and a large filler opening that makes re-filling and cleaning the tank easy. The large metering lever is easy to operate and control the flow. NOTE: Your Mist Blower will require engine oil.
Stihl SR 450 Professional Backpack Petrol Mistblower (4244-011-2602)
A powerful Mist Blower for spraying weed control chemicals or applying granular chemicals and fertilisers. The SR 450 features the ingenious 2-in-1 conversion mechanism that quickly converts the tool from spraying to dusting. It has a comfortable harness design, and a large filler opening that makes re-filling and cleaning the tank easy. The large metering lever is easy to operate and control the flow. NOTE: Your Mist Blower will require engine oil.
A powerful Mist Blower for spraying weed control chemicals or applying granular chemicals and fertilisers. The SR 450 features the ingenious 2-in-1 conversion mechanism that quickly converts the tool from spraying to dusting. It has a comfortable harness design, and a large filler opening that makes re-filling and cleaning the tank easy. The large metering lever is easy to operate and control the flow. NOTE: Your Mist Blower will require engine oil.
in 11 offers
The lowest price for Stihl SR 450 Professional Backpack Petrol Mistblower (4244-011-2602) right now is $1,059.00 at Alliance Hardware, compared across 11 retailers.
The all-time low was $980.91 on 16 Jan 2026 — today's price is 8% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 12 Oct 2026.
Last updated at 12/10/2026 16:25:09
STIHL SR 450 Professional Backpack Petrol Mistblower
Delivery between Wed – Sat $68.05
STIHL SR 450 Backpack Petrol Mistblower 4244 011 2602
Free delivery
Stihl Mistblower Backpack Sprayer SR 450-Z
Delivery $15
STIHL SR 450 Professional Mistblower
Sr 450
STIHL SR450 Backpack Mistblower
SR 450 Mistblower
Delivery between 16–27 Oct $29.90
Sr 450
SR 450 14L Petrol Backback Mistblower
Sr 450
| Brand | STIHL |
| Type | Backpack |
| Power Type | Petrol |
| Max Air Volume | 642 CFM max air volume |
STIHL SR 450 Professional Backpack Petrol Mistblower
Delivery between Wed – Sat $68.05
STIHL SR 450 Backpack Petrol Mistblower 4244 011 2602
Free delivery
Stihl Mistblower Backpack Sprayer SR 450-Z
Delivery $15
STIHL SR 450 Professional Mistblower
Sr 450
| Brand | STIHL |
| Type | Backpack |
| Power Type | Petrol |
| Max Air Volume | 642 CFM max air volume |
