$6.82
BARB ADAPTR 1/2" MPTAmazon$7.99
Barb-Fuel 1/4Npt x 1/4 Female, BrassWest Marine$5.52
Barb Tubing Reducing Coupling - Size : 3/4" x 1/2"Amazon$9.49
Barb Hose Fitting Plastic Elbow Coupler Reducer Quick Connector - WhiteBed Bath & Beyond$14.49
Barb Hose Fitting 18mm Barbed Dia. Elbow Coupler Reducer Connector - WhiteBed Bath & Beyond$11.49
Barb Hose Fitting 12x41.5mm Stainless Steel Straight Coupler Connector 3set - 12mmBed Bath & Beyond$9.49
Barb Hose Fitting Connector Adapter Barbed Female Pipe 2Set - Golden,Silver ToneBed Bath & Beyond$14.98
Barb Hose Fitting Y Shape Pipe Connector Brass 2Pcs with 6Pcs Hose ClampsBed Bath & Beyond$10.49
Barb Hose Fitting Stainless Steel Straight Coupler Connector 3set - Brass Tone, Silver ToneBed Bath & Beyond$9.99
Barb Drip Tee Pipe Connector 16/20 Hose Fitting for Irrigation System 5pcs - BlackBed Bath & Beyond$10.49
Barb Drip Pipe End Closure Cap Connector for 20mm Dia PE Hose 10pcs - BlackBed Bath & Beyond$8.99
Barb Drip Pipe Connector G1/2 Male Thread 4/7mm Hose Fitting 10pcs - 1/2BSPF Thread 20pcsBed Bath & Beyond$9.99and up
Barb Hose Fitting, 20x60mm Polishing 304 Stainless Steel Straight Coupler Quick Connector Adapter for Water Fuel Air Oil Gas, 2PcsNewegg & 1 more$8.49
Brass Barb Union Fittings, LIONMAX Barb Splicer Mender Hose Fittings 4 PCS, 1/4 Inch to 1/4 Inch Barb Hose ID, with 8 Hose Clamps, for Air/Water/Fuel/OilAmazon$6.99
Brass Barb T Fittings, LIONMAX 3 Way Union Barb Tee Fitting, 3/16" x 3/16" x 3/16" ID Hose Barb, 3 PCS, for Water/Fuel/AirAmazon$6.98
50Pcs Barb Tubing Coupling Adapter Thread (1/4") x Barb 1/4" Drip Micro Irrigation Threaded With Barb 1/4-Inch Coupling (BLACK)Amazon$13.99
Brass Barb Hose Fitting 19mm Barbed x G3/4 Female Pipe w Hose Clamp 2Set - Golden,Silver Tone - 1.77 x 1.14"(L*W)Bed Bath & Beyond$12.49
14mm Barb Hose Fitting 90 Degree Elbow Pipe Coupler Tubing Adapter 2pcs - Gold Tone - 1.65" x 1.65" x 0.59"(L*H*T)Bed Bath & Beyond$9.99
Joywayus Barb Reducer 3/8"x 1/4"x 3/8" ID Hose,Reducing Tee 3 way Union Brass Fitting Intersection/Split Brass Water/Fuel/AirAmazon$5.99
SUNGATOR Hose Barb Fittings 1/8 Inch Barb × 1/8 Inch NPT, Brass Air Hose Barb Fittings, 1/8" Barb to 1/8" NPT Male Hose to Pipe Fitting Adapter Connector, Barbed Air Hose Repair Fitting Kit (2 Pack)Amazon$10.99
SUNGATOR Hose Barb Fittings 1/2 Inch Barb × 3/4 Inch NPT, Brass Air Hose Barb Fittings, 1/2" Barb to 3/4" NPT Male Hose to Pipe Fitting Adapter Connector, Barbed Air Hose Repair Fitting Kit (2 Pack)Amazon$6.99
Legines Barb Tee, 1/4" x 1/4" x 1/4" Hose Barbed T Fitting, Brass 3 Way Union, 2 pcsAmazon$11.98
Black barb/barbed T/Tee connector perfect for joining 1/4" ID 3/8" OD flexible tubing (a pack of 10)Amazon$9.99
Hose Barb Fitting 7mm Barbed G1/8 Male Thread, 4 Pack Pipe Connector, GreyBed Bath & Beyond$8.30
Brass Barb Hose Fitting Connector 10mm Barbed x 1/4G Male Pipe 2pcs - Gold Tone - 1/4" G x 10mmBed Bath & Beyond$7.99
Brass Barb Hose Fitting Connector 6mm Barbed x1/8" G Male Pipe 2pcs - Gold Tone - 1/8" G x 6mmBed Bath & Beyond