Field King

Field King® 190350 Backpack Sprayer

The Field King® 190350 Backpack Sprayer is a 4-Gallon backpack sprayer from Field King, designed and built by The Fountainhead Group. It uses Viton seals. Find it at retailers nationwide, and order genuine replacement parts direct.

High pressure external style piston pump
Durable, 21 inch poly wand with the highest quality Viton® seals for chemical resistance.
Premium, lockable shut off with brass components and an in-line filter.
Built-in carry handle with wand storage and a harness with adjustable padded straps, waist belt and chest cinch strap.

Buy direct Where to buy Parts for this model 7

Features

High pressure external style piston pump
Durable, 21 inch poly wand with the highest quality Viton® seals for chemical resistance.
Premium, lockable shut off with brass components and an in-line filter.
Built-in carry handle with wand storage and a harness with adjustable padded straps, waist belt and chest cinch strap.
4 nozzles included: brass adjustable, 2 flat fans, and foaming nozzle. Also accepts TeeJet® nozzles.

Specifications

TypeBackpack Sprayer
Capacity4-Gallon
Seal materialViton
PowerManual pump
Model / item #190350
Warranty1 Year Limited

Chemical compatibility

See which chemicals match this sprayer's Viton seal material before you spray. Always confirm against the chemical's Safety Data Sheet.

Check chemical compatibility

Where to buy

Two different things, two places to get them.

Buy this sprayer

Order direct from The Fountainhead Group, or find it at home, garden, and farm retailers nationwide.

Buy direct Where to buy

Genuine FGI parts

Replacement parts

Order genuine replacement parts matched to this exact model, shipped direct from our parts store.

7 genuine parts matched to this model

Parts for this model

Help & FAQ

Questions about this product or chemical compatibility?

Our team can help. Call (800) 311-9903 or email info@thefgi.com. You can also check seal compatibility with our Compatibility Tool.

What's the warranty, and how do I register?

This model carries a 1 Year Limited warranty. Register your product on our Warranty & Registration page to activate coverage.

How do I find replacement parts?

This model has its own parts collection. Open Parts for this model to order genuine replacement parts shipped direct.

Where do I find chemical safety (SDS) information?

Always read the chemical manufacturer's label and Safety Data Sheet (SDS) before use. Our Compatibility Tool shows seal-material compatibility, but the SDS is the authority for handling and safety.

Are FGI products made in the USA?

Yes. The Fountainhead Group has manufactured sprayers in New York since 1888.