💧 Pressure Gauge, Waterway Clearwater II, 1/4″mpt, 0-60psi, Back Mount
Made by Waterway, manufacturer part number 830-4000SS. It is listed for the equipment shown below, so check the model on your own unit against that list.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Waterway |
| Manufacturer part number | 830-4000SS |
| Accessory Type | Gauge |
| Filter Gauge Type | Pressure |
| Connection Size/Type | 1/4″mpt |
| Mounting Type | Back Mount |
| Connection Size | 1/4″mpt |
| Display Range | 0-60psi |
| Catalog description | Pressure Gauge, WW Clearwater II, 1/4″mpt, 0-60psi, Back Mount |
✅ Listed for
- Waterway Clearwater II DE Filter
- Waterway Clearwater II Cartridge Filter
- Waterway Crystal Water DE Filter
Exploded parts diagram: This part is shown as item #1b on the Cartridge Filter, Waterway, Crystal Water exploded parts diagram.
🔧 Cartridge Filter, Waterway, Crystal Water – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Cartridge Filter, Waterway Crystal Water, 325 sqft, 112 GPM |
| – | Cartridge Filter, Waterway Crystal Water, 425 sqft, 150 GPM |
| – | Cartridge Filter, Waterway Crystal Water, 525 sqft, 150 GPM |
| 15 | Drain Plug Assy, Waterway Crystal Water, W/O-Ring, Old Style |
| 14h | Gasket, Waterway CrystalWater, 2-1/2", Bulkhead Fitting |
| 14g | O-Ring, Buna-N, 3-1/4" ID, 3/16" Cross Section, Generic |
| 14f | Bulkhead Fitting, Waterway CrystalWater, 2-1/2" |
| 14e | O-Ring, 2-3/4" ID, 1/8" Cross Section, Generic |
| 14d | Tailpiece, Waterway Crystal Water, 2-1/2", w/O-Ring Groove |
| 14c | Union Nut, Waterway Crystal Water, 2-1/2" |
| 14b | Reducer, Waterway, 2-1/2" to 2" |
| 14a | Reducer, Waterway, 2" to 1-1/2" |
| 14 | Bulkhead Assembly, Waterway Crystal Water |
| 13 | 16-270-W017K13 |
| 12 | Elbow Assembly, Waterway Crystal Water, with O-ring |
| 11 | O-Ring, 2-1/2" ID, 1/8" Cross Section, Generic |
| 10 | Intake Diffuser, Waterway Crystal Water |
| 9 | Manifold, Waterway Crystal Water |
| 8 | 16-270-W017K8 |
| 7 | 16-270-W017K7 |
| 6 | Cartridge Manifold Plug, Waterway Crystal Water |
| 5 | O-Ring, Waterway Crystal Water, Tank Body |
| 4a | Clamp Wrench, Waterway CrystalWater |
| 4 | Clamp Spring Assembly, Waterway CrystalWater Filters |
| 3 | 16-270-W017K3 |
| 2 | 16-270-W017K2 |
| 1k | 14-270-1121 |
| 1j | Air Relief Valve Plunger, Waterway CrystalWater |
| 1i | Air Relief Valve Spring, Waterway CrystalWater |
| 1h | 16-270-W017K1H |
| 1g | Handle, Waterway CrystalWater, Air Relief Valve |
| 1f | Air Relief Screw, Waterway CrystalWater, with O-ring |
| 1e | 16-270-W017K1E |
| 1d | Air Relief Body, Waterway CrystalWater |
| 1c | Rubber Boot, Waterway CrystalWater, Pressure Gauge |
| 1b | Pressure Gauge, Waterway, 1/4"mpt, 0-60psi, Back Mount ◀ this part |
| 1a | Bezel Assembly, Waterway CrystalWater, Pressure Gauge |
| 1 | 16-270-W017K1 |
🔧 Exploded diagram and parts
This part belongs to the Cartridge Filter, Waterway ProClean Plus, New Style assembly. Everything listed below is something we stock for it, and the numbers match the diagram.

| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 7 | ![]() |
Filter Screen, Waterway Clearwater II, with Clamp | 500-7310 | 16 in stock | $17.78 | Add to cart |
| 10 | ![]() |
Drain Cap Assembly, Waterway Pro Clean Plus | 550-0260 | 87 in stock | $6.29 | Add to cart |
| 11 | ![]() |
Diverter, Waterway Pro Clean | 519-0221 | 9 in stock | $8.61 | Add to cart |
Pro-Clean2 125Sf Cartridge Filters
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Pro-Clean 75Sf Cartridge Filter | PCCF-075 | 7 in stock | $455.63 | Add to cart |
![]() |
Pro-Clean 100Sf Cartridge Filter | PCCF-100 | 11 in stock | $538.40 | Add to cart |
![]() |
Pro-Clean2 125Sf Cartridge Filter | PCCF-125 | In stock | $875.50 | Add to cart |
![]() |
Pro-Clean2 150Sf Cartridge Filter | PCCF-150 | In stock | $611.82 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Adapter, Waterway Clearwater II, Pressure Gauge | 519-7431 | 22 in stock | $6.72 | Add to cart |






















