Suitable KOSHIN Chemical (Thermoplastic Polyethylene) water Pump kit inlet/outlet 2 inches (50 mm):
- PGH-50-BAG, BAC AGROMATE powered by HONDA engine GX120U1WMA3R8;
- PGH-50-BAA AGROMATE powered by HONDA engine GC135WKT2;
- PGM-50-BAA AGROMATE powered by MITSUBISHI engine GT400PN-70C.
 
For seawater, fertilizer and chemicals: Acetic Acid 20 %, Aluminum Sulfate, Ammonium Nitrate, Ammonium Sulfate, Barium Sulfate, Borax (Sodium Borate), Calcium Chloride,Citric Acid, Copper Sulfate, Detergents (General), Ethylene Glycol, Fatty Acids, Ferric Nitrate, Ferric Sulfate, Ferrous Sulfate, Formaldehyde 40 %, Glycerine (Glycerol), Lactic Acid, Lead Acetate, Magnesium Chloride, Magnesium Nitrate, Magnesium Sulfate, Maleic Acid, Nickel Chloride, Nickel Sulfate, Oleic Acid, Phosphoric Acid 0-80 %, Potassium Carbonate, Potassium Chloride, Potassium Nitrate, Potassium Sulfate, Soaps (neutral), Sodium Acetate, Sodium Bicarbonate, Sodium Bisulfate, Sodium Bisulfite, Sodium Carbonate 10%, Sodium Chlorate, Sodium Chloride, Sodium Nitrate, Sodium Silicate, Sodium Sulfate, Stearic Acid, Sulfuric Acid 0-29 %, Tartaric Acid, Vinegar, Water (Salt), Water (Clear), Zinc Sulfate, Aatrex, Amiben, Ammonium Thiosulfate, Avenge, Banve, lBasagran, Bicep, Bladex, Eradicane, Extrazine, Larsban, Lasso, URAN Solutions, Modown, N-Serve 24, Phosphoric Acid Solutions, Poly-N, Ranger, Round-up, Sutan, Treflan, Vernam