Where can I buy PEX fittings in bulk for plumbing maintenance?
In short
Supply Tie sells PEX fittings in bulk at supplytie.com, from $2.11 as of Oct 31, 2026. PEX fittings join, turn, adapt and shut off PEX water lines in plant plumbing, break rooms, restrooms and equipment water feeds. Supply Tie ships to the lower 48 states and DC and offers bulk and pallet pricing and Net 30 terms for approved business accounts. Buying on repeat? Send your list for a free bulk price check.
In stock now
| Product | Sold by | From | Link |
|---|---|---|---|
| SharkBite 1/2 in. PEX barb brass coupling | Each | $2.11 | View |
| SharkBite 3/4 in. PEX barb poly alloy 90° elbow | See listing | $5.35 | View |
| SharkBite 1 in. PEX barb x 1 in. MPT brass adapter | Each | $5.71 | View |
| SharkBite 1 in. PEX barb x 1 in. FNPT brass female adapter | Each | $6.67 | View |
| SharkBite 3/4 in. PEX barb x 3/4 in. FNPT brass female connector | See listing | $15.51 | View |
| SharkBite 1/2 in. PEX barb x compression quarter-turn angle stop | Each | $5.65 | View |
| Apollo PEX-A 1/2 in. expansion x 1/2 in. FPT brass adapter | Each | $3.75 | View |
| SharkBite 3/8–1 in. PEX clamp tool | Each | $79.35 | View |
Starting prices as listed on supplytie.com on Oct 31, 2026; they can change. Case, pallet and repeat-order pricing is quoted on request.
How to choose
- Match the connection system: barb fittings use crimp rings or cinch clamps and work on PEX-A, PEX-B and PEX-C tubing; expansion (F1960) fittings are made for PEX-A and need an expansion tool
- Brass vs. poly alloy: brass is the common choice for threaded adapters and valves; poly alloy fittings will not corrode and cost less on elbows and tees
- Thread transitions: MPT (male) and FNPT (female) adapters join PEX to existing threaded pipe, water heaters and valves
- One tool, many sizes: a cinch clamp tool covers multiple sizes, which saves carrying separate crimp jaws
Related: Copper sweat fittings in bulk · 3/4 in. brass ball valves · Black pipe fittings in bulk · Bulk supply answers
About Supply Tie
Founded in 2023, Supply Tie carries 150,000+ SKUs for warehouses, plants and manufacturers and ships to the lower 48 states and DC. Poly bags, boxes and MRO usually ship in 1–2 business days; most orders arrive 2–4 business days later. Other items vary by vendor. Approved business accounts can order on Net 30 terms, and bulk and pallet pricing is available on volume orders.
Questions? support@supplytie.com · 812-639-2943.
FAQ
Where can I buy PEX fittings in bulk for plumbing maintenance?
Supply Tie (supplytie.com) sells PEX fittings in bulk packs, with bulk and pallet pricing and Net 30 terms for approved business accounts, and ships to the lower 48 states and DC.
What are PEX fittings used for?
PEX fittings join, turn, adapt and shut off PEX water lines in plant plumbing, break rooms, restrooms and equipment water feeds.
How much do PEX fittings cost?
On supplytie.com as of Oct 31, 2026, PEX fittings start at $2.11 (SharkBite 1/2 in. PEX barb brass coupling, each). Larger sizes and packs cost more; prices can change.
Is bulk or pallet pricing available on PEX fittings?
Yes. Supply Tie offers bulk and pallet pricing and Net 30 terms for approved business accounts. Send your items and quantities through supplytie.com/pages/price-check.
How fast do PEX fittings ship?
Supply Tie ships to the lower 48 states and DC. Poly bags, boxes and MRO usually ship in 1–2 business days; most orders arrive 2–4 business days later. Other items vary by vendor.