Express Water Quick Connect RO Feed Adapter Valve for Undersink Reverse Osmosis System - 3/8 in. & 1/2 in. Connection LEAD FREE PRTFAV3812 - The Home Depot
Frizzlife Brass Feed Water Adapter for RO Water Filters, Ice Maker-3/8
ProPlumber Brass Adapter in the Water Pump Accessories department at Lowes.com
Water Meter, Garden Hose or RV Adapter Couplings, FGH x MGH – Utility Technologies
Shop POTV Water Pipe Glass Bubbler [Fast Shipping] - Planet Of The Vapes
Water Pipe Adapter for Flowermate V5 Series - Planet Of The Vapes
XLux Roffu Glass Water Pipe Adapter
3/8” Hot Water Metal T-Adapter – LUXE Bidet
Water Heater Connector Adapter 7/8" O.D. Comp x 3/4" MIP
Feed-water Adapter Connection Kit with 1/4-inch Compression - Undersink Water Filtration Systems - Amazon.com
VFAUOSIT Brass Pipe Fitting, Water Hose Adapter, 3/8 inch Male x 1/2 inch Female water pipe adapter 3/8 to 1/2 pipe adapter Reducer Adapter 2 Pieces - - Amazon.com
HAOCHEN Feed Water Adapter - Water Line Splitter 3/8"x3/8"x1/4" or G 1/2"xG 1/2"x1/4", Brass Water Supply Valve with 1/4" Push in Quick Connect fitting for RO Filter,Refrigerator,Ice Maker - - Amazon.com
STAR Water Systems Brass Adapter in the Water Pump Accessories department at Lowes.com
Ro Feed Water Adapter 1/2'' To 1/4'' Shut Off Ball Valve Tap Tee Connector Faucet Tap Plumbing Water Valves Tool Accessories - Valves - AliExpress
Tecmolog 3-way 3/8" and 1/2" 3 Way Adapter Tee Connector Stainless Steel 3/8" Water Line T Fitting Brushed Nickel, SBA020B - - Amazon.com
1/2 to 3/8 Reducer, Vfauosit 3/8 to 1/2 RV Faucet Adapter Brass Compression Fitting Faucet Supply Line Adapter for Plumbing Water Hose 2 Pieces - - Amazon.com
10mm Water Adapter - DAVINCI IQ Accessory
1/2 to 3/8 Reducer Kicimpro 3/8 Female to 1/2 Male Adapter Water Supply Line Hose Adapters Compression Fitting Brass 2 Pieces - - Amazon.com
Milton 3/4 in. GHT Air and Water Adapter Valve S-466 - The Home Depot
7/8" Cold Water T-Adapters – LUXE Bidet
Mighty / Crafty+ Universal Water Pipe Adapter - Planet Of The Vapes
APEC Water Systems Standard Feed Water Adapter for 1/2 in. and 3/8 in. Pipes Use with Reverse Osmosis Water Filter System SADDLE-FEED-1238 - The Home Depot