Apollo 1 in. Barb Insert Blue Twister Polypropylene Telescoping Poly Pipe Repair Coupling Fitting ABTSLC1 - The Home Depot
Brass, PVC, Nylon and Steel Waterline Insert Fittings
Quick Connector for 1/4" Poly Tubing use with the Aquascape Hudson AutoFill Valve – TJB-INC Online Store
T-Connector Tubing Fittings, Polyethylene, 3/4" HB x 3/4" HB to 3/4" HB, pack/10
LASCO 10-2417 101750837 | Higginbotham Brothers
Brass Compression - Poly Tubing Connector - Tube to Male Pipe - 5/16 In Tube x 1/8 In Male Pipe Thread (MPT) | Connector Tube to Male Pipe | Compression Fittings For
Amazon.com : 1/2 to 1/4 Inch 4-Way Barbed Fitting,Irrigation Tubing Variable Diameter Connectors,For 1/2 Inch (OD 0.620 in.ID is 0.520. in)Irrigation poly tubing And 1/4 Irrigation tubing(10 Pcs Blue) : Patio, Lawn & Garden
Amazon.com: PureSec 3/8 Water Line Fittings 3/8 Push to Connect Fittings for 3/8 OD Tubing(3/8 Ball Valve+3/8 T fitting+Y+L+I, Pack of 10) : Industrial & Scientific