B&G - Primeline 1 Gallon Stainless Sprayer (N104-S-18) - XR-Valve - 18"

The B&G Primeline 1 Gallon Stainless Sprayer (N104-S-18) is a professional-grade manual pump sprayer built for pest control technicians and homeowners managing precise outdoor chemical applications. Centered around a durable one-gallon stainless steel tank, this tool delivers dependable pressure and chemical handling for regular, demanding treatments.

Application versatility comes from the modular wand and nozzle setup. The sprayer includes an 18-inch brass extension paired with a four-way spray tip, giving you instant access to two pin-stream options and two fan-spray settings. This makes it straightforward to switch between targeted crack-and-crevice treatments and wider surface coverage. The heavy-duty XR valve combines resin and brass construction with a responsive trigger shut-off, and the entire assembly docks neatly into an integrated holster on the tank.

Longevity is a core strength of the hardware. The pump mechanism utilizes rebuildable brass components alongside chemical-resistant Viton parts, allowing for field repairs rather than full equipment replacements. To protect fluid delivery, the flexible chemical hose is outfitted with a metal spring strain relief that stops sharp bends and kinks at the tank connection.

Keep in mind that the included XR valve is primarily configured for outdoor liquid jobs rather than interior work where a completely dripless shut-off might be required. Technicians who need positive dripless control will have to purchase the compatible B&G Extenda-Ban valve separately. The 1-gallon capacity also means frequent refilling during very large property applications.

Verdict: This sprayer is an excellent choice for pest management professionals and serious property owners who require precise spray patterns and field-repairable stainless steel construction. It provides reliable, targeted outdoor chemical application that standard plastic pump sprayers cannot match.

• Tank Capacity: 1 Gallon
• Tank Material: Stainless steel
• Extension Length: 18 inches
• Extension Material: Brass
• Valve Type: XR Valve (resin and brass)
• Spray Tip: 4-way tip (2 pin streams, 2 fan options)
• Seal Material: Viton
• Pump Construction: Rebuildable brass

A great fit if you:

• Need precise, switchable fan and pin-stream spray patterns for outdoor pest control
• Prefer field-repairable equipment made from stainless steel and brass
• Want a kink-resistant hose and an integrated wand holster for daily carrying
• Require chemical-resistant Viton seals for liquid treatments

Consider something else if you:

• Require an included dripless Extenda-Ban shut-off valve for indoor spraying right out of the box
• Need a high-capacity tank for large-scale agricultural spraying

What spray patterns does the included tip provide?
The sprayer comes with a 4-way tip that includes two pin-stream patterns for narrow targeting and two fan-spray options for wider coverage.

Can this sprayer be repaired if parts wear down?
Yes, the unit is fully field repairable and features a rebuildable brass pump alongside durable Viton and stainless steel components.

Is the wand shut-off valve dripless?
The included XR valve is a resin and brass trigger shut-off designed primarily for outdoor use. For dripless shut-off performance, the unit is compatible with the B&G Extenda-Ban valve, which is sold separately.