💧 O-Ring, Waterco HydroStorm/Plus, Union
Made by Waterco, manufacturer part number W02280. It is listed for the equipment shown below, so check the model on your own unit against that list.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Waterco |
| Manufacturer part number | W02280 |
| Part Type | O-ring |
| Cross Section | 3/16″ |
| Inside Diameter | 2-3/8″id |
| Catalog description | O-Ring, Waterco HydroStorm/Plus, Union |
✅ Listed for
- Waterco Astra Fulflo Replacement Parts DE Filter
- Waterco Trimline CC-Series Cartridge Filter
- Waterco Fulflo Tri-Cartridge Cartridge Filter
- 2″ 2290590 Waterco Side Mount Multiport Valve
- Waterco Top Mount Multiport Valve – 2″ Model
- Waterco Micron Series Side Mount SM600 Sand Filter
- Waterco Micron Series Side Mount SM750 Sand Filter
- Waterco Micron Series Side Mount SM900 Sand Filter
- Waterco HRV30 2021 – Present Sand Filter
- Waterco HRV18 2021 – Present Sand Filter
- Waterco HRV24 2021 – Present Sand Filter
- Waterco HRV36 2021 – Present Sand Filter
- Waterco HydroStorm Pool Pump
Exploded parts diagrams: This part is shown as item #4 on the Waterco MultiCyclone Centrifugal Pre-filter Rpl Parts; item #8 on the Waterco HydroStorm Plus Pool Pump exploded parts diagrams.
🔧 Waterco MultiCyclone Centrifugal Pre-filter Rpl Parts – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Centrifugal Pre-Filter, Waterco MultiCyclone 12, 1-1/2"mbt |
| – | Square Ring, 7-7/8" ID, 8-3/16" OD, Generic, O-215 |
| – | Centrifugal Pre-Filter, Waterco MultiCyclone 16, 2"mbt |
| – | Tank Base, Waterco MultiCyclone |
| 7 | O-Ring, Buna-N, 1-1/4" ID, 1/8" Cross Section, Generic |
| 6 | O-Ring, 2-1/4" ID, 1/8" Cross Section, Generic |
| 5 | 30-252-W015K5 |
| 4 | O-Ring, Waterco HydroStorm/Plus, Union ◀ this part |
| 3 | Lock Ring, Waterco Trimline/Micron |
| 2 | O-Ring, Buna-N, 7-1/4" ID, 1/8" Cross Section, Generic |
| 1 | Air Release, Waterco Filter/Valve, with O-Ring |
🔧 Exploded diagram and parts
This part belongs to the Waterco MultiCyclone Centrifugal Pre-filter Rpl Parts assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1 | ![]() |
Air Release, Waterco Filter/Valve, with O-Ring | 620221 | 28 in stock | $15.35 | Add to cart |
| 3 | ![]() |
Lock Ring, Waterco Trimline/Micron | 62024BLK | 6 in stock | $76.33 | Add to cart |
| 5 | ![]() |
Union, Waterco MultiCyclone, 50mm/2" | WC6340245 | 14 in stock | $41.22 | Add to cart |
| 5 | Lock Nut, Waterco, 50 MM, Black | W02647BLK | Available to order | $5.07 | ||
![]() |
Tank Base, Waterco MultiCyclone | 200372 | Available to order | $103.77 | Add to cart |
Complete centrifugal pre-filters
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Centrifugal Pre-Filter, Waterco MultiCyclone 16, 2"mbt | 200370 | 9 in stock | $354.45 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
O-Ring Chart, Aladdin | MG1 | 17 in stock | $83.58 | Add to cart |
![]() |
Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |

















