Plumbers and DIYers, this EFIELD 60-piece Pex fitting set has everything you need for your plumbing projects! You get 20 tees, 20 elbows, and 20 couplings - all in 3/4 inch size and made from certified lead-free DZR brass that's completely safe for potable water applications. These fittings are compatible with both stainless steel clamp systems and copper crimp ring systems, and they work with all kinds and brands of Pex tubing. The corrosion-resistant brass construction means they'll last for years without developing leaks or degradation. They meet ASTM F1807 standards and are NSF/ANSI 61 and NSF 372 certified, so you know they're quality products that meet industry requirements. EFIELD is directly supplied by one of the biggest Pex manufacturers, which means you're getting professional-grade fittings without the professional price tag. Whether you're doing a bathroom remodel, kitchen update, or whole-house repipe, having this comprehensive set means you'll have the right fitting for every connection. The brass construction provides durability and reliability that plastic fittings just can't match. Seriously, if you're working with Pex tubing, having a good selection of quality brass fittings like these will make your installation so much smoother and more professional-looking. The 60-piece quantity is perfect for most residential projects with plenty left over for future repairs or additions.