$50.99 Amazon.com: PEX Pipe 1/2 Inch Flexible Water Pipe 2 Rolls of X 100 Feet Tubing Red / Blue 
1/2 x 100ft Blue Pex Tubing/Pipe Pex-B 1/2-inch 100 ft Potable Water Non Barrier - Walmart.com 
Bathroom 1/2 Inch PT F/F Thread Spiral Flexible Hose Pipe 6.6Ft Long - Walmart.com - Walmart.com
