Nephros Ultra Filters Shower DSU (one 1/2" NPSM, one CPC) Single filter Code: 70-0231-S Price: $300.00 Quantity in Basket: none Sink or in-line DSU (two CPC-MAPC) Single Filter Code: 70-0232-S Price: $300.00 Quantity in Basket: none SafeSpout (Single Stage Ultrafilter) Case of 15 Code: 70-0233 Price: $2,360.00 Quantity in Basket: none Single Stage Ultrafilter / single filter Code: 70-0233S Price: $160.00 Quantity in Basket: none Safe Spout SSU Code: 70-0238 Price: $2,110.00 Quantity in Basket: none Safe Spout SSU Code: 70-0238S Price: $150.00 Quantity in Basket: none