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MASTERLINE, 15L manual backpack sprayer

MASTERLINE, 15L manual backpack sprayer

Regular price $228.00 USD
Regular price Sale price $228.00 USD
Sale Sold out
Shipping calculated at checkout.

Our state-of-the-art Matserline knapsack sprayers are designed for professional applicators. The Masterline SP189 knapsack sprayer features a 15 liter tank and a powerful internal piston pump that can generate up to 168 psi of spray pressure.

Exclusive model features: non-absorbent padded shoulder straps, Viton seals, long soft rubber hose, modified spray gun with integrated filter and handle, non-return valve in the wand to prevent drips, integrated non-return valve in the lid to prevent drips. spills on the operator's back and an adjustable brass nozzle.

Effective against the parasites below:

Varies depending on the product used inside

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MASTERLINE, 15L manual backpack sprayer

Additional information


1. Remove cap and pour out any remaining spray solution. Rinse all parts thoroughly with clean water.

2. Leaving approximately one gallon of fresh water in the tank, pressurize and flush the pumping system by squeezing the trigger for at least 2 minutes. Then empty any remaining water from the tank and repeat this process twice. To properly neutralize the chemicals, a neutralizing solution mentioned in the "Troubleshooting" guide must be used.

3. Always store the clean, empty tank in a dry, shady place.


Sold as: EACH

Unit: EA (each)

ID: 037771

Target sites: commercial exteriors and interiors, forest and woodland management areas, horticultural crops, residential areas, public facilities (roadside, utilities, railway, pipeline)

Complementary product

PD 5 is an excellent product to obtain an effective mixture to spray with Masterline.

Customer Reviews

Based on 2 reviews
Madison Taylor

Le Masterline SP189 est un pulv�risateur � dos robuste et fiable pour les professionnels.

Abigail Hall

Great product, honestly it is not expensive, and works so much better than the previous one I had! It is also very comfortable for your back..!

Why choose our professional kits?

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  • Explanatory sheet

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Who are we?

We are a company specializing in the sale of parasitic products accompanying you from the beginning to the end of the process. Our team both in the field and in customer service is ready to help you and answer your questions at all times, just as if we were at your home! In addition to offering you the best products on the market, our capsules explain how to use them wisely.