How do I change the amount of air in hose? Machine Speed- The higher the speed, the faster the blower runs and the more the amount of air in the hose and increased coverageՕ Weights on the relief valve- > MORE MORE weights on the relief valve air in the hose REDUCES the amount of air that is bypassed, and allows > - Remember that the bypass relief valve is there to protect the blower How do I get coverage? Ε Bypass Valve- The more the bypass valve is opened, the LESS the amount of air in the hose What is coverage? The common expression for coverage is square feet per bagӔ. What controls coverage?...