Black Chemical Air & Water Hose 20M Roll Best Quality Black Chemical Hose at Best Price in Kolkata Allied Black Air Rubber Hose, 6m at 1800 meter in Hyderabad ID: 2852414794833 Green 20m Chemical Hose, 10 Bar at Rs 160 meter in New Delhi ID Rubber Black Air Cleaner Hose at Best Price in Delhi Shri Vinayak. A medium pressure hose (max 290 psi) with a specially formulated chemical resistant tube. Good flexibility, black smooth outer cover with a grey inner tube. For the transfer of diluted weedicide and pesticides; also suitable for air water applications. Temperature range: 0C to 60C Hose price is per 20M coil. Hose Clamps to suit hose 3 8(10mm) use clamp HC1016 1 2(12. 5mm) use clamp HC1220