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Birchmeier Iris 4 Gallon (15K) Backpack Sprayer
The Birchmeier Iris 15K Backpack sprayer is a professional-grade backpack sprayer that is durable, lightweight, and easy to use. Its 4-gallon capacity is lightweight and can be carried easily on your back. It can be used for small-sized spraying jobs around lawns, decks, patios, and more.
04/05/26
The Birchmeier Iris 4 Gallon Backpack Sprayer, manufactured by Birchmeier, is a reliable sprayer for indoor and outdoor pest and weed control. It can hold 4 gallons of liquid and is made with durable, high-quality materials.
The Birchmeier Iris sprayer is lightweight and comes with an easy-to-adjust 20-inch brass wand that gives solid reach for spraying in hard-to-reach areas. It can be used for a variety of spraying jobs, both big and small.
This sprayer has an impact-resistant 15-liter plastic UV-stabilized tank with a robust stainless steel frame that will hold pressure up to 87 PSI.
Tools Needed
This backpack sprayer requires no tools, but the spray hose, pump handle, and spray wands will need to be assembled.
How to Use
- Step 1: Prepare the Sprayer for use by screwing the pump lever into the pump shaft and fitting the hose. Follow the directions that come with the product for proper safety and application instructions, and assemble the sprayer parts accordingly.
- Step 2: Add water to the sprayer tank about halfway. Then measure and mix your selected pesticide into the sprayer according to the pesticide label directions and then fill it with water the rest of the way. Secure the lid and agitate until well-mixed.
- Step 3: Place the backpack sprayer on your back and adjust the strap until it is comfortably snug.
- Step 4: Pump the sprayer a few times, and you will be ready to apply it to your target areas.
Where to Use
Use the Birchmeier 4 Gallon indoors or outdoors around the home or building in areas where you have seen pest activity. It can also be used as a perimeter spray around the exterior of a home. You can also spray it around lawns and ornamentals, greenhouses, or other areas where you must address a problem.
When to Use
The Birchmeier 4-Gallon Backpack Sprayer should be used when you have a larger-than-average job for which a hand-held 1-gallon sprayer won't be enough and you need to treat a wide area for pests.
Safety Information
Birchmeier Iris 15K Backpack Sprayer is safe to use around children and pets when applied according to the product manual instructions. Always wear the proper personal protective equipment (PPE) when handling this product and pesticides.
Keep out of reach of children and pets.
Special Considerations
This backpack sprayer is not battery-powered but a manual pump sprayer in backpack form. When the appliance has been out of use for an extended period, slightly tighten the lubricating piston (S) in the lowest piston position (lever points upwards).
We do not accept returns on equipment or electronics; all sales are final. We do this to ensure that the products we send out are brand new, never opened, and fully operational for our customers and that the packages are covered by their respective manufacturer's warranties.
| Restricted Use | No |
|---|---|
| Availability | Online |
| Keith's Pro Tip | "Spraying for long periods can tire out your hands. The great thing about this sprayer is that it has a lock mechanism that locks the handle on when spraying for a long stretch, so you won't need to squeeze the handle the entire time." |
| Time to Kill | N/A |
| Chemical Type | Equipment |
| Formulation | Sprayer |
| Application Methods | Basal Treatment, Broadcast Spray, Crack & Crevice, Drench Treatment, Spot Treatment |
| Product Drawbacks | While this sprayer is built with high quality brass and viton parts, this also means that it will require regular maintenance to keep the sprayer functioning properly. |
| Active Ingredient | N/A |
| Application Equipment | Gloves |
| Mix Rate | N/A |
| Use Sites | Outdoors |
| Yield | 4 gallon tank capacity. |
| Shelf Life | This product will last for years when stored properly in a cool, dry space. |
| Comparable Products | Solutions Backpack Sprayer, Solo 425 Backpack Sprayer |
| Children or pets? | No |
| Property Characteristics | None |
| Availability | Online |
| Restricted Use | No |
| Brand | BIRCHMEIER |
| Keith's Pro Tips | "Spraying for long periods can tire out your hands. The great thing about this sprayer is that it has a lock mechanism that locks the handle on when spraying for a long stretch, so you won't need to squeeze the handle the entire time." |
| Product Drawbacks | While this sprayer is built with high quality brass and viton parts, this also means that it will require regular maintenance to keep the sprayer functioning properly. |
| Target Pests | N/A |
| Application Equipment | Gloves |
| Application Methods | Basal Treatment, Broadcast Spray, Crack & Crevice, Drench Treatment, Spot Treatment |
| Active Ingredient | N/A |
| Product Type | Equipment |
| Formulation | Sprayer |
| Application Rate | N/A |
| Shelf Life | This product will last for years when stored properly in a cool, dry space. |
| Yield | 4 gallon tank capacity. |
| Use Sites | Outdoors |
| Time to Kill | N/A |
| Comparable Products | Solutions Backpack Sprayer, Solo 425 Backpack Sprayer |
*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.





