For professional pest control operators, a sprayer isn’t just another tool—it’s a precision instrument that directly affects application accuracy, profitability, technician efficiency, and long-term service quality. Yet many operators still cycle through low-cost plastic sprayers that weaken or fail after repeated use. The B&G Primeline Sprayer takes a different approach. Its design focuses on longevity, ensuring every material and component supports durability, repairability, and consistent performance over the long haul.

Designed for Durability: Metal vs. Plastic

The most striking difference begins with the tank. Long-term UV exposure has been known to degrade plastic tanks – increasing the risks of swelling or cracks in the tank. The B&G Primeline Sprayer features a high-grade, stainless steel tank—selected specifically for demanding field conditions.

• Chemical Resistance: Stainless steel resists corrosion from both water- and oil-based concentrates, maintaining structural integrity even after years of repeated use.
• Structural Integrity: Rigid metal construction reduces the likelihood of stress fractures, warping, and temperature-related breakdown common in plastic tanks. The tank holds its shape under pressure and withstands the hot-cold cycling of daily vehicle storage and seasonal changes. It is still ALWAYS recommended that you do not leave chemical in your sprayer, hose, or valve when temperatures drop below freezing (32°F–0°C).

Precision Components: The Brass Advantage

Every part of a sprayer that manages pressure or controls output must operate with tight tolerances. That’s why the B&G Primeline Sprayer utilizes brass or stainless steel fittings, key connection points, 18-inch extension, and the included Extenda-Ban valve to maximize control and precision.

• Superior Pressure Control: Machined brass threads form airtight seals that maintain pressure longer and prevent leaks or slow depressurization often seen in plastic assemblies.
• Quality Materials: All seals, O-rings, and gaskets are made of Viton rubber – intended to withstand harsh pesticides to keep you spraying longer. The precision machined, ‘Dripless’ Extenda-Ban Valve and nozzles deliver flow rates ranging from 0.035 to 0.9 gallons per minute – allowing you to tackle any job from interior spot treatments in a residence, to targeting wasp nests over 25 feet up a tree, all the way up to perimeter treatments on large commercial contracts.
• Label Compliance: The consistent spray patterns and flow rates reduce the risk of overapplying chemicals. When someone applies more chemical than the label calls for – they are not only wasting chemicals and profits – they are risking the health and safety of themselves and their customers.
• Built for Serviceability: Brass resists bending, warping, and fatigue, ensuring gaskets and O-rings seat properly for years. This durability underpins the sprayer’s fully rebuildable design—wear parts can be replaced as needed while the core brass hardware remains dependable throughout the sprayer’s service life.

The Primeline Advantage: Built to Last

Choosing the B&G Primeline 1-Gallon Sprayer means investing in consistent, professional-grade application performance. Its stainless steel tank, brass components (including the Extenda-Ban® valve), and chemical-resistant internal parts deliver reliable pressure and a uniform flow rate—especially in Crack & Crevice (C&C) applications where precision is critical.

With routine cleaning and timely replacement of wear components, the B&G Primeline Sprayer doesn’t just outperform disposable sprayers—it continues delivering value year after year through reliability, uptime, and consistent output.

For maximum efficiency, technicians can eliminate manual pumping by pairing the Primeline with the B&G Pressurizing Tank Top. This innovative, battery-powered accessory maintains optimal pressure automatically, saving significant time and reducing fatigue on the job.

The B&G Primeline Sprayer isn’t just built better—it’s built to last. For professionals who demand precision and long-term performance, there’s no substitute.

Professional PCOs

Contact your local distributor or our Customer Service team to locate the B&G Primeline Sprayer best suited for your business or learn more about the benefits of the Primeline online.

Consumers Seeking Pro Products

Shop for select Primeline Sprayers and other B&G equipment on Amazon.