1/4 NPT Male to 1/4 NPT Male Brass Pipe Hex Nipple Straight Coupler Fitting 4PK
Type: Hex Nipple Coupler (1/4″ NPT Male to 1/4″ NPT Male). Precision Threads: High-clarity NPT (National Pipe Thread) ensures a secure, airtight seal. (For the best results, use thread seal tape during installation).