Milwaukee 4-Gallon Switch Tank Pesticide Sprayer Tank Assembly - 49-16-28PS | Rural King
Amazon.com: EVGATSAUTO Agricultural in Line Mesh Filter, Practical High Water Pump Transparent Filter Efficient and Obvious Plastic and Nylon for Pesticide Sprayer (G1/2 14mm/0.6in) : Patio, Lawn & Garden
Chapin 10800: 1.5-gallon Professional Stainless Steel Tank Pest Control Pump Sprayer – Chapin International
46-60L/min High Capacity Three Cylinder Piston Pump Cast iron Spray Pesticide Pump Head - AliExpress