EarthStraw Code Red™ is a complete emergency-backup hand well pump system, designed to operate in the well, alongside any existing electric pump without interference. Measuring only 7/8" in diameter, Code Red™ will fit in almost any well, and may be installed permanently or temporarily as needed. The unique T-handle design allows for easy 2-handed stroking. It comes in three standard sizes...50, 100 and 150 ft., plus custom lengths. The Code Red™ "pump-in-a-coil" system is lightweight and portable. It's easy to install with no specific plumbing or well pump expertise required. You won't find a more affordable, easier to install, or better built rapid-deployment system on earth! With 15 million water wells in the US...EarthStraw means that your family will never be without cool, fresh water when you need it!