Why it matters
The 30-0238 threads directly into a 1-1/2 in pump discharge, with a rubber coupling and stainless clamps on the outlet side. Keeping the valve close to the pump suits tight pits where there's no room higher up.
It has a pre-drilled weep hole, which lets trapped air escape so the pump doesn't air-lock.
Who it's for, and who should skip it
Good fit if
- Narrow pits
- Zoeller pumps
- Simple replacements
Look elsewhere if
- Owners who want the valve above the pit for access
- Non-1-1/2 in discharges
Pros and cons
Pros
- Threads into the pump
- Weep hole included
- Low cost
Cons
- Harder to reach for service
- 1-1/2 in only
- Basic flapper
Limitations to weigh
- Fit a check valve on the discharge so water in the pipe doesn't fall back into the pit after each cycle.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Material | Stainless Steel | Retailer |
|---|---|---|
| Dimensions (seller) | 3 x 2.5 x 1.5 inches | Retailer |
| Discharge | 1.5 in | Retailer |
| Model number | 30-0238 | Retailer |
| Product weight | 3.2 ounces | Retailer |
Alternatives worth comparing
More sump pump accessories we cover
- Red Lion RL-SPDK Discharge Hose Kit
- Green Expert 1-1/2 in Lay-Flat Discharge Hose (25 ft)
- Superior Pump 99621 Lay-Flat Hose Kit
- 6699 1-1/2 in Discharge Hose (50 ft)
All sump pump accessories, compared in one table · Every Zoeller product we cover
Final verdict
A practical valve where space is tight.
Where to buy
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