Flare Union Kit - Joins two pipe kits together to extend the length
Amazon.com: Allstar Performance ALL50133 Brass 3/8" Inverted Flare Union Brake Line Adapter Fitting , (Pack of 4) : Automotive
Amazon.com: Frienda 12 Pieces 3/8 Inch-24 Threads Brake Line Fittings Assortment for 3/16 Inch Tube (4 Unions, 8 Nuts) : Automotive
Flare Union - JB Industries
Fitting, 3/16" Inverted Flare Union - Breeze Automotive
Dominion: 3/8" Double End Brass Flare Union :: Fennell & Gage Home Hardware
Amazon.com: ASD Brake Line Fittings Assortment For 1/4" Tube (7/16" - 24 Thread, Inverted Flare) (Pack of 15-5 Short Nuts, 5 Long Nuts, 5 Unions) : Automotive
Uxcell 1/2" OD Brass Flare Union Connector, 2 Set Copper Double Pipe Extension Fitting with Nut, 1.46x0.75" - Walmart.com
Uxcell 3/4" OD Brass Flare Union Connector, 1 Set Copper Double Pipe Extension Fitting with Nut, 1.85x1.06" - Walmart.com
Amazon.com: MuHize Brake Line Unions - 10 PCS Brass Inverted Flare Brake Line Unions (3/8" - 24 Threads) Assortment for 3/16" Brake Line Tube Fittings : Industrial & Scientific
Breezliy 1/2 Inch Male Flare x 1/2 Inch Male Flare Connector Gas Adapter Union BrassTube Coupler Pipe Flare Fitting (2PCS) - Amazon.com
3/8-24 Inverted Flare Union For 3/16 " Brake Line, Brass 5pc kit | eBay
Everbilt 3/8 in. Flare Brass Coupling Fitting 801529 - The Home Depot
Uxcell 1/2" OD Brass Flare Union Connector, 2 Set Copper Double Pipe Extension Fitting with Nut, 1.46x0.75" - Walmart.com
Uxcell 3/4" OD Brass Flare Union Connector, 2 Set Copper Double Pipe Extension Fitting with Nut, 2.08x1.06" - Walmart.com
1/4" (7/16-24 Inverted) Brass Brake Line Union – 4LifetimeLines
Amazon.com: Legines Brass Inverted Flare Fitting, Brake Line Union, 1/4" Tube OD x 1/4" Tube OD, Pack of 2 : Industrial & Scientific
Amazon.com: (3 Pack) Besosay Brass Half Union Coupler Adapter, 1/2" Flare x 3/8" NPT Male Hex Nipple, Pipe Fitting Gas Adapter : Industrial & Scientific
Amazon.com: The Stop Shop Inverted Flare Brake Line Union For 3/16" Tube (3/8"-24 threads) (Pack of 5) : Automotive
PATIKIL 5/8" OD Brass Flare Union Connector, 2 Set Air Conditioning Copper Double Pipe Extension Joint Connectors Pipe Hose Fitting with Nut, 1.86 x 0.87inch - Amazon.com
Brass Flare Union Double Flare Union with Nut Brass Union Nipple Fitting Coupling Connector Adapter Refrigeration - China Copper Fittings, Copper Pipes Fittings | Made-in-China.com
LTWFITTING 3/16 in. Flare x 1/8 in. MIP Brass Adapter Fitting (5-Pack) HF483205 - The Home Depot
LTWFITTING 3/8 in. OD x 5/16 in. OD Flare Brass Reducing Coupling Fitting (5-Pack) HF42R6505 - The Home Depot
How to mate brake or fuel lines with a double flare union - YouTube
Proline Series 3/8-in x 3/8-in Threaded Flare x Mip Adapter Union Fitting in the Brass Fittings department at Lowes.com
1/2-20" Brake Line Union Inverted Flare For 5/16" Tubing - BelMetric
Amazon.com: Allstar Performance ALL50131 1/4" Inverted Flare Union Brass Brake Line Adapter Fitting, (Pack of 4) : Automotive