The Metex Chapin 61800 ProSeries Backpack Sprayer is a professional-grade 15L sprayer designed for landscape contractors, turf care specialists, and groundworkers. Built with chemical-resistant FKM (Viton) seals, this sprayer can handle a wide range of herbicides, pesticides, retarders, and fertilisers with ease.
A wide 4-inch mouth opening allows for effortless filling and cleaning, while the 3-stage filtration system prevents nozzle blockages. Designed with operator comfort in mind, it features padded shoulder straps and a cushion-grip shut-off for extended use.

Features & Benefits
15.1L Poly Tank – Translucent design with wide 4-inch mouth for easy filling
FKM (Viton) Gaskets – High chemical resistance for compatibility with pesticides and oils
3-Stage Filtration – In-tank filter is removable and easy to clean
Comfort-Oriented Design – Padded shoulder straps and cushion grip shut-off
Multiple Nozzle Options – Includes a 3-piece nozzle kit for diverse spray patterns

Applications
Application of herbicides, pesticides, retarders, and fertilisers
Ideal for landscape professionals, groundworkers, turf managers, and estate teams
Suitable for use in gardens, parks, construction sites, and green spaces

Tank Capacity | 15.1 Litres (4 Gallons)

Tank Type | Translucent poly with wide 4-inch mouth opening

Nozzles | 3-piece nozzle kit included (varied spray patterns)

Shut-off Handle | Cushion grip poly with brass nozzle

Filtration | 3-stage system with removable in-tank filter

Seals & Gaskets | FKM (Viton) – chemical and oil resistant

Carry System | Adjustable padded shoulder straps

Application Method | Manual lever-operated spray

Suitable For | Herbicides, pesticides, retarders, fertilisers