The Simplest Way to Mount Mini-Wobbler Sprinklers in Any Field or Garden
The Senninger Mini-Wobbler Riser Adapter with Tube (SKU: MWRA / MPN: RSASM23C3) is the go-to mounting solution for growers and irrigators who rely on Mini-Wobbler Sprinklers in orchards, nurseries, vineyards, vegetable fields, and garden beds. Designed by Senninger — a Hunter Industries company — this compact riser adapter assembly eliminates the need for custom plumbing and gets your Mini-Wobbler up and running quickly with minimal tools.
The adapter stand features a 1/2″ Female Pipe Thread (FPT) connection at the top, which threads directly onto the 1/2″ Male Pipe Thread (MPT) base of any Mini-Wobbler sprinkler. The kit includes 3 feet of 0.270″ I.D. polyethylene supply tubing along with a barbed adapter that inserts directly into your mainline poly tubing. Use the .400 Barb Punch to create the correct-sized hole in your mainline. If you ever need to remove or relocate a head, a .400 Barb Goof Plug will neatly seal the hole left behind.
The riser stand itself requires external support — it is designed to slip onto 5/16″ rebar, 1/2″ PVC, or 3/4″ PVC pipe (not included), giving it a stable upright position at whatever height your crop or application demands. Per Senninger’s published guidelines, a minimum recommended riser height of 1.5 ft (0.46 m) is required for proper Mini-Wobbler performance — so factor that in when selecting your support stake length. This assembly is compatible with both the MWLB (Mini-Wobbler with Ball Drive) and MWL (Mini-Wobbler Low Angle) models sold by DripWorks.
Ideal for portable or temporary irrigation systems, agricultural fields, greenhouse overhead watering, orchard under-tree irrigation, and row crop or nursery applications — this adapter makes it easy to reposition your sprinkler heads as your crop layout changes season to season. It’s a low-cost, high-utility component that ties your entire Mini-Wobbler system together.
Mini-Wobbler Riser Adapter w/Tube – Specifications
| Specification | Details |
|---|---|
| SKU | MWRA |
| MPN (Manufacturer Part ) | RSASM23C3 |
| Brand | Senninger (A Hunter Industries Company) |
| Top Connection | 1/2″ FPT (Female Pipe Thread) |
| Compatible Sprinkler Connection | 1/2″ MPT (Male Pipe Thread) — fits MWLB & MWL Mini-Wobblers |
| Included Supply Tube Length | 3 ft (0.9 m) |
| Supply Tube I.D. | 0.270″ (Lower-flow tubing) |
| Barbed Adapter Included | Yes — inserts into mainline poly tubing |
| Required Punch Tool | .400 Barb Punch (sold separately) |
| Support Compatibility | 5/16″ rebar, 1/2″ PVC, or 3/4″ PVC (support not included) |
| Min. Recommended Riser Height | 1.5 ft (0.46 m) above nozzle |
| Friction Loss (3 ft of 0.270″ tubing) | 6.3 psi at 2.0 GPM (0.43 bar at 454 L/hr) |
| Application Types | Orchards, nurseries, vineyards, row crops, greenhouse, portable/temporary systems |
