1/2" x 3/4" MPT Adapter 37217
The Orbit 3/4 in. x 1/2 in. MPT Close PVC Sprinkler Riser Adapter connects a 3/4 in. lateral line fitting directly to a 1/2 in. MPT sprinkler head with no added pipe length. This makes it the go-to solution when your underground distribution line runs 3/4 in. pipe but your spray heads, impact sprinklers, or gear-drive rotors have a 1/2 in. female inlet.
Built from rigid PVC with wall thickness exceeding Schedule 40, this adapter offers greater rigidity and pressure rating than standard pipe. The close-nipple design keeps the connection compact, which is ideal for flush-head and low-profile installations.
- Reduces 3/4 in. line connection to 1/2 in. MPT sprinkler head
- Rigid PVC construction with greater-than-Schedule-40 wall thickness
- Compatible with Orbit, Hydro-Rain, Rain Bird, and other major brands
- For non-constant pressure outdoor irrigation use with cold water only
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
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Shipping information
We offer free standard shipping on orders over $50. Most orders ship within 3–5 business days (placed before 12 PM MT, Mon–Fri). A tracking number will be emailed once your order ships, and you can also check order status in your account. Note that some oversized or heavy items (large pipe lengths, valve boxes, pumps) may not qualify for free shipping. [View full shipping details →]
Returns & warranty
Products purchased through Orbitonline.com are eligible for a refund within the first 30 days of the original order placement. We accept returns on a case-by-case basis. Accepted returned products must be new and unused and in their original packaging. We reserve the right to verify the condition of all returned products before determining refund or exchange eligibility. Orders above $500.00 may be subject to return freight charges and a restocking fee.
