💧 Self Aligning Union, Waterway In-Line Chlorinators, 2″s x 1-1/2″s
Made by Waterway, manufacturer part number 400-5200.
Self-Aligning Union Assembly – 1-1/2″ Slip x 2″ Slip
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Waterway |
| Manufacturer part number | 400-5200 |
| Model | In Line |
| Feeder Style | In Line |
| Feeder Part Type | Union |
| Catalog description | Self Aligning Union, WW In-Line Chlorinators, 2″s x 1-1/2″s |
Exploded parts diagram: This part is shown as item #11 on the Waterway In-Line Chlorinator (2007 & Later) exploded parts diagram.
🔧 Waterway In-Line Chlorinator (2007 & Later) – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 11 | Self Aligning Union, WW In-Line Chlorinators, 2"s x 1-1/2"s ◀ this part |
| 10 | 42-270-W007K10 |
| 9 | 42-270-W007K9 |
| 8 | Filter Screen, Waterway In-Line Chlorinator (2002 and Later) |
| 7 | Lid, Waterway In-Line Chlorinators |
| 6 | 42-270-W007K6 |
| 5 | Upper Body, Waterway In-Line Feeder (2007 and later) |
| 4 | Dial Stem Assy, WW Above-Ground In-Line Chlorinator |
| 3 | Elbow, 90deg, Waterway In-Line Chlorinators, 1/4 |
| 2 | Check Valve Assy, WW Above Ground In-Line Chlorinator |
| 1 | Lower Body Tee, Waterway In-Line Feeder (2007 and Later) |
🔧 Exploded diagram and parts
This part belongs to the Waterway In-Line Chlorinator (2007 & Later) assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 2 | ![]() |
Check Valve Assy, WW Above Ground In-Line Chlorinator | 600-1180 | 3 in stock | $11.98 | Add to cart |
| 3 | ![]() |
Elbow, 90deg, Waterway In-Line Chlorinators, 1/4 | 411-1170 | 1 in stock | $3.50 | Add to cart |
| 4 | ![]() |
Dial Stem Assy, WW Above-Ground In-Line Chlorinator | 600-1207 | 4 in stock | $28.43 | Add to cart |
| 7 | ![]() |
Lid, Waterway In-Line Chlorinators | 519-1167 | 4 in stock | $21.76 | Add to cart |
| 10 | ![]() |
Tablet Feeder, Waterway, In-Line, 2" Slip, White | CLC012-W | 13 in stock | $137.83 | Add to cart |
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Reducer Bushing Fitting 437-251 – 2"SPG x 1-1/2"S | 437-251 | 779 in stock | $5.02 | Add to cart | |
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Reducer, Waterway In-Line Chlorinator, 1-1/2S x 2 Spigot | 421-4070 | 7 in stock | $3.67 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
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O-Ring Chart, Aladdin | MG1 | 17 in stock | $83.58 | Add to cart |





















