Waterway 19" Filter to Pump Union Hose In stock$5270
Quick overview
- Waterway part 550-1811 The factory filter to pump hose assembly for the 19 inch ClearWater sand filter.
- ClearWater sand filters only The source is explicit that this assembly fits Waterway ClearWater sand filters and nothing else.
- Clear flex PVC 1-1/2 inch inside diameter, 1-7/8 inch outside diameter, so you can see flow and debris in the line.
- Union on both ends One end is a 2 inch union, the other is a sweep 90 degree elbow with a 1-1/2 inch union nut.
- Actual length is 32 inches The 19 inch in the name refers to the filter tank size, not to the hose.
- Measure the union nuts The 2 inch nut threads measure about 3-1/16 inches and the 1-1/2 inch nut about 2-9/16 inches, which is the quickest way to confirm fit.
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Product details
The Waterway Plastics 550-1811 is the flexible hose assembly that connects the pump to a 19 inch ClearWater sand filter. It is built from clear flex PVC at 1-1/2 inch inside diameter and 1-7/8 inch outside diameter.
The two ends
One end carries a 2 inch union, with union nut threads that actually measure about 3-1/16 inches. The other end is a sweep 90 degree elbow with a 1-1/2 inch union nut, threads measuring about 2-9/16 inches. Those measured figures are the fastest way to confirm you have the right hose, since nominal union sizes and real thread diameters do not match.
Two things worth knowing
The 19 inches in the name is the filter tank size, not the hose. The hose has an actual length of 32 inches. And the source is unambiguous that this assembly fits Waterway ClearWater sand filters only, so it is not a general purpose pump to filter hose.
Being clear PVC, it also lets you see what is moving through the line, which is useful when you are chasing air in the system or checking that a backwash has run clean.
| Brand | Waterway |
|---|---|
| Manufacturer part number | 550-1811 |
| Type | PVC flexible hose assembly |
| Material | Clear flex PVC |
| Inside diameter | 1-1/2" |
| Outside diameter | 1-7/8" |
| End 1 | 2" union (actual union nut threads measure about 3-1/16") |
| End 2 | Sweep 90 degree elbow with 1-1/2" union nut (actual union nut threads measure about 2-9/16") |
| Actual length | 32" |
| Fits | Waterway ClearWater 19 inch sand filters only |
| Shipping weight | 1.8 lb |
| Ships | Parcel |
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