Plug it up with our 1/4 Tube Od Compression fitting sealing plug for copper tubing, water oil and air. Ships fast from FasParts located in USA.
New 1/4-1/8 OD Compression Copper Tube Union Straight Joiner
Proline Series 1/4-in x 3/8-in Compression Adapter Fitting in the
1/2 Tube X 1/2 MNPT Compression Fitting - 316 Stainless Steel
Type D Air Hose Quick Connect Adapter 1/4 NPT Male Fitting Plug
Hydraulic Hose Fittings - Brass Hose Fittings - Page 1 - Bosch Hydraulic Connections Ltd.
SP10354 - Compression Fitting Connector - 1/2 in. Tube x 3/4 in.
LTWFITTING 1/8 in. O.D. Comp x 1/8 in. MIP Brass Compression Adapter Fitting (5-Pack) HF682205 - The Home Depot
Plumbing and Pipe Fittings Glossary – Fresh Water Systems
Female Compression Connector, 1/4 (1/8 NPTF) – AGS Company
Gebo End cap for steel pipe 1 1/4 - OEG Webshop
Compression Brass Fittings
PCS Company - Pipe Plugs
Compression Fitting for OD 06mm (1/4in) Soft Copper Tubing, G 1/4 BSPP
R1/4 G1/4 to G1/4 8mm Copper Pipe Connector
Ironwerks 7/16 OD Tube Both Ends Lead-Free Brass Compression Union Fitting, Use With Copper, Aluminum, Plastic Tubing, Watertight Seal Waterlines or Air Pneumatic Lines- 2 Pack