Special offer 3 4 In Copper Tubing Single 3/4 Inch NPT Aluminum Threaded Coupling Fitting For Tubing Or Pipe Aluminum ...

Buy Compression Fitting Brass Brass BSP Female Thread Imperial Compression Fittings - 1/8" To 1/2" Bore, Made In Italy 1 4 ...

Even if you use a thread sealant, a female tapered thread fitting will not seal if it is attached to a male straight thread like a faucet or toilet connection. <P>Generally, do not mix Tapered with ...