AquaFlex Starter Hoses by are lead-free and comply with the Consumer Product Safety Improvement Act. A, Drinking water safe; manufactured with PDA sanctioned materials. sanctioned materials, Teknor Apex 7533-25 Starter Hose - 1/2' x 25': Sports & Outdoors. Buy Teknor Apex 7533-25 Starter Hose - 1/2" x 25': Garden Hoses - ✓ FREE DELIVERY possible on eligible purchases. D, Hose Diameter: 1/2", Manufactured with F, Hose Length: 25', Diameter: 1/2", Drinking water safe, complies with standards restricting lead content, Lead-free, Length: 25', Best used for potable water needs or as a companion hose for water connections.