🔧 What this part is
Union, Praher Full Flow, 2" Slip x 2" Slip, SCH40 PVC, part number 200-100. A union lets you disconnect a pump, heater or filter without cutting pipe.
Size as listed: 2"; connections: slip (solvent weld) and union; material: pvc.
✅ Check before you order
- Measure the part you are replacing – this one is listed as 2".
- The connections have to match: slip (solvent weld) and union.
- The number on the old part should read 200-100, or the maker’s equivalent.
- Not sure? Send us a photo of the old part and any number on it, and we will tell you whether this is the one.
🔧 Parts and fittings for this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Transformer, Intermatic, 115v, 12v/13v, 100w, Beige, Steel | PX100 | 17 in stock | $125.40 | Add to cart |
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Transformer, Pentair, 12v to 14v, 300w | 619963 | 14 in stock | $237.41 | Add to cart |











