Replacement CP Pressure Relief Valve Body Nut 400-003-943

Cooper Pegler is a heritage brand trusted worldwide for over a century in designing and manufacturing robust, precision-engineered sprayers for gardening, horticulture, and agricultural professionals. From ergonomic knapsack sprayers and compression sprayers to battery‑powered models and mist blowers, Cooper Pegler offers a comprehensive range crafted to deliver accurate, even application of herbicides, fungicides, fertilisers, and water — whether on a small allotment or a large commercial crop.

Every Cooper Pegler product is built with durable materials and tested under demanding conditions to ensure long-term reliability, low maintenance, and consistent performance, even under heavy use. Their knapsack sprayers, such as the renowned CP‑series, combine ergonomic design, comfortable harnesses, adjustable lances, and a diaphragm‑pump system for smooth, controllable spraying — making crop care more efficient and less strenuous.