Amazon.com has a WaterPik NVFL-621VV Flexible Shower Massage for $17.99 with Free Shipping on orders over $25.
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- 5-year warranty n
- Flexible 15-inch arm adjusts showerhead to any position n
- Smart Flow technology maintains flow even when water pressure drops n
- 6 settings, from light spray to massage pulse n
- Easy to install on any standard 1/2-inch shower arm