Amazon.com: 1/4"OD Straight Quick to 3/4"/ 1/2"/ 1/4" Female Connect Push in to Connect Water Tube Fitting 9pcs+1/4 inch RO Water White Tubing, 20M(64FT) : Industrial & Scientific
1CAMO 4-Way Tee PVC Fittings, SCH 40, White - 1 Inch PVC Elbow Fittings PVC Pipe Connectors - Build Heavy Duty Furniture with 1 Inch PVC Pipe (4 Pack) - Amazon.com
50 Pcs Sprinkler Irrigation 1/4 Inch Barb Tee Water Hose connectors Pipe Hose Fitting Joiner Drip System for 4mm/7mm Hose - AliExpress
2~20PCS 1/2"3/4"1"Inch PVC Male/Female Thread Equal Path/Reducer/Bushing Joint Fish Tank Garden Irrigation Water Pipe Connectors - AliExpress
2~20PCS 1/2"3/4"1"Inch PVC Male/Female Thread Equal Path/Reducer/Bushing Joint Fish Tank Garden Irrigation Water Pipe Connectors - AliExpress
PVC 1/2" 3/4" 1" Male Threaded Water Supply Pipe Cap Stop End Lock Fittings | eBay
Everbilt 1/4 in. x 1/4 in. Comp Brass Coupling 800799 - The Home Depot
Amazon.com: 1/4" OD Quick Connect Push in to Connect Water Tube Fitting 10pcs+1/4 inch RO Water White Tubing, 10M(32FT) : Industrial & Scientific
Tube Connect Quick Fitting 1/4-Inch PT to 1/4-Inch OD for RO System Check Valve Water Filter Pack of 5: Amazon.com: Industrial & Scientific
Charlotte Pipe 1-1/4 in. x 1-1/2 in. PVC Schedule 40 MPT x S Reducer Male Adapter PVC 02110 1100HD - The Home Depot
Amazon.com: PureSec Union Tee Connector 1/4 inch OD Tubing/Hose/Pipe Use Quick Connect Plastic Fitting for Reverse Osmosis System(Pack of 5) : Everything Else
Charlotte Pipe 1-1/2 in. PVC Schedule 40 MPT x S Male Adapter PVC021091400HD - The Home Depot
Copper 1/2 inch 3/4 inch 1 inch water pipe fittings PPR turn PERT fittings connector plastic - Walmart.com
Amazon.com: 1-1/4 Inch PVC Pipe End Cap - 1-1/4 Inch PVC Male Threaded Pipe End Cap - 1-1/4" PVC Threaded Cap - Sch 40 MNPT 1 1/4 PVC Pipe Fittings for Plumbing
Two-Way Splitter 1/4" Quick-Connect All-Sides | Y-Fitting for Water Treatment System | WaterAnywhere
Watts Quick Connect 1/4 in. Plastic O.D. x O.D. Coupling PL-3000 - The Home Depot
1-1/4" 4-Way PVC Furniture Fitting - Side Outlet Tee For Use with 1-1/4" PVC Pipe
SharkBite 1/4-in OD Push-to-Connect x 1/4-in Compression Female Adapter in the Push to Connect Fittings department at Lowes.com
Uxcell 1/2 Inch UPVC Pipe Fittings 3 Way Elbow Side Outlet Tee Furniture Fittings Pipe Connector 3 Pack - Walmart.com
Amazon.com: PureSec 1/4 inch to 3/8 inch Union Tee Connector Push to Connect Plastic Quick Fitting for water purification&RO System (5, 1/4" Tube O.D.X3/8" Tube O.D.X3/8"Tube O.D.) : Industrial & Scientific
PVC Hose Adapter | 3.8cm/1.5inch Threaded Hose Fittings for 1-1/4 or 1-1/2 Pipes | 2pcs/set Connector PVC Adapter for SPX1091Z7, SPX1091Z4 Hoses - Walmart.com
Uxcell 1-1/4 Inch Elbow Pipe Fittings UPVC 4 Way Side Outlet Cross Fittings Pipe Connector - Walmart.com
Amazon.com: PureSec RO Fittings Y Type 1/4 inch Tubing OD Use Two Way Water Line Splitter Quick Connect Tube Fittings Push to Connect Plastic Connectors for Water Filtration System(Pack of 10) :