APEC Drain Saddle Valve with 1/4 inch Quick Connect for Reverse Osmosis System (SADDLE-DRAIN) - Walmart.com
APEC Water Systems Drain Saddle Clamp with Quick-Connect Fitting for 3/8 in. Tubing SADDLE-DRAIN-3-8 - The Home Depot
Drain saddle 1/4'' Quick Connect Connect your RO to your P trap – AirWaterIce.com
AquaFX-Drain Saddle Valve — The Reef Aquarium Shop
iSpring Drain Saddle for RO Water Systems Mechanical Filtration Reverse Osmosis Filtration Under Sink Water Filtration System in the Under Sink Filtration Systems department at Lowes.com
1/4" Quick Connect Drain Saddle | Metpure
Reverse Osmosis Water Filter System Drain Saddle For 3/8" Tubing | eBay