سدادة تقطير بقطر 1/4 بوصة (25 قطعة) 67403

These double barbs really grip—I pushed one in by hand and it held tight through a full watering cycle. The finger tabs make capping off an unused line take about ten seconds, no tools needed. Exactly what I needed for finishing out my drip system.

The big finger tabs make these easy to push on by hand, though the double barbs do a solid job staying put once they're seated. But I found a few in the pack that were slightly warped, and those took some fiddling to get a tight seal. Works fine for the price, just not perfect.