Lid Knob, Pentair C-Series | 075280
$180.41
| Manufacturer part number | 075280 |
| UPC (GTIN) | 788379665210 |
| Returns | 30-day returns – see our returns policy |
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Pentair C-Series Lid Knob | Model 075280
Product Overview
We supply this genuine Pentair replacement lid knob designed specifically for C-Series pump strainer covers. This essential component ensures secure and easy access to your pump’s strainer basket.
Key Features
- Original Pentair replacement part
- Easy-grip design
- Weather-resistant construction
- Simple installation
- Secure fastening
- UV-resistant material
Technical Specifications
| Specification | Detail |
|---|---|
| Manufacturer | Pentair |
| Part Number | 075280 |
| Series Compatibility | C-Series |
| Material | UV-resistant polymer |
| Application | Strainer Lid |
| Installation Type | Thread-on |
| Color | Black |
| Style | Hand-grip |
Exploded parts diagram: This part is shown as item #2 on the Pentair C-Series Bronze Pump,w/Hair & Lint Strainer Option exploded parts diagram.
🔧 Pentair C-Series Bronze Pump,w/Hair & Lint Strainer Option – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Go-Kit 36, Aqua Flo Dominator/C Series Pump, Pre-`95 |
| – | Flange Assy, Pentair EQ Series, Hair & Lint Strainer, 6" |
| – | Pump, Pentair CMK-150, 15.0hp, 3-Phase, 220/440v, Bronze |
| – | Flange Assy, Pentair EQ Series, Hair & Lint Strainer, 4" |
| – | 34-102-1442 |
| – | Pump, Pentair,CHK-200 C Series, 20HP Commercial Pool Pump |
| – | 34-102-1435 |
| – | 35-102-2030 |
| – | Motor, Pentair C Series, 15.0hp, 575v, 3-Phase |
| – | Motor, Pentair C Series, 10.0hp, 575v, 3-Phase |
| – | Motor, Pentair C Series, 7.5hp, 575v, 3-Phase |
| – | Motor, Pentair C Series, 20.0hp, 200v/208v, 3-Phase |
| – | Motor, Pentair C Series, 15.0hp, 200v/208v, 3-Phase |
| – | 35-102-2016 |
| – | Motor, Pentair C Series, 7.5hp, 200v/208v, 3-Phase |
| – | Motor, Pentair C Series, 5.0hp, 200v/208v, 3-Phase |
| – | 34-102-1414 |
| – | Pump, Pentair CM-75, 7.5hp, 1-Phase, 230v, Bronze |
| 25d | 34-110-W037K25D |
| 25c | 34-110-W037K25C |
| 25b | 34-110-W037K25B |
| 25a | 34-110-W037K25A |
| 24c | 34-110-W037K24C |
| 24b | 34-110-W037K24B |
| 24 | 34-110-W037K24 |
| 24a | 34-110-W037K24A |
| 23 | 34-110-W037K23 |
| 22 | 34-110-W037K22 |
| 21 | Bolt, Pentair Purex Quietflo, Seal Plate, 3/8-16 x 3/4" |
| 20 | 34-110-W037K20 |
| 19 | 34-110-W037K19 |
| 18 | Impeller Key, Pentair C-Series, 3/6" |
| 17 | O-Ring, 5-3/4" ID, 1/4" Cross Section, Generic |
| 16 | Seal Plate, Pentair C-Series |
| 15 | 34-110-W037K15 |
| 14 | 34-110-W037K14 |
| 13 | 34-110-W037K13 |
| 12 | Screw, Pentair C-Series, Pump Base |
| 11 | Pump Base, Pentair C-Series |
| 10 | Volute, Pentair C-Series |
| 9 | Gasket, Pentair C-Series, Flange |
| 8 | Screw, Pentair C-Series, Volute |
| 7 | Drain Plug, Pentair C-Series, 1/4" |
| 6 | Body, Pentair C-Series, 5" Suction |
| 5 | 34-110-W037K5 |
| 5 | Basket, Pump, OEM Pentair C-Series |
| 4 | 34-110-W037K4 |
| 3 | Lid, Pentair C-Series |
| 2 | Lid Knob, Pentair C-Series ◀ this part |
| 1 | Hair and Lint Strainer, Pentair C-Series |
Installation Features
- Tool-free installation
- Hand-tightening design
- Direct replacement fit
- Threaded connection
- Simple alignment
- Quick replacement
Quality Assurance
Each Pentair lid knob is manufactured to exact OEM specifications, ensuring proper fit and reliable operation with C-Series pump strainer covers.
🔧 Exploded diagram and parts
This part belongs to the Pentair C-Series Bronze Pump, w/Hair & Lint Strainer Option assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | |
|---|---|---|---|---|
| 3 |  |
Lid, Pentair C-Series | 075275 | 1 in stock |
| 5 |  |
Basket, Pump, OEM Pentair C-Series | 072795 | 2 in stock |
| 7 |  |
Drain Plug, Pentair C-Series, 1/4" | 071551 | 3 in stock |
| 9 |  |
Gasket, Pentair C-Series, Flange | 070943 | 1 in stock |
| 10 |  |
Volute, Pentair C-Series | 075273Z | 1 in stock |
| 11 |  |
Pump Base, Pentair C-Series | 075287 | Available to order |
| 13 |  |
Bolt, Pentair EQ Series, Impeller, Sckt Head, 3/8" -16 x 1", ss | 071037 | Available to order |
| 14 |  |
Washer, Pentair Purex IntelliFlo VF/Whisperflo, Rubber | 075713 | Available to order |
| 16 |  |
Seal Plate, Pentair C-Series | 070906 | Available to order |
| 18 |  |
Impeller Key, Pentair C-Series, 3/6" | 071046 | 6 in stock |
| 22 |  |
Water Slinger, Pentair C-Series | 072185 | 2 in stock |
 |
Flange Assy, Pentair EQ Series, Hair & Lint Strainer, 6" | 357263 | 7 in stock | |
 |
Flange Assy, Pentair EQ Series, Hair & Lint Strainer, 4" | 357262 | 6 in stock |
Complete go-kit 36s
| Part | Our part number | Availability | |
|---|---|---|---|
 |
Go-Kit 36, Aqua Flo Dominator/C Series Pump, Pre-`95 | GO-KIT 36 | 1 in stock |
Complete motors
| Part | Our part number | Availability | |
|---|---|---|---|
 |
Motor, Pentair C Series, 7.5hp, 200v/208v, 3-Phase | 357208S | Available to order |
 |
Motor, Pentair C Series, 5.0hp, 200v/208v, 3-Phase | 357206S | 2 in stock |
Complete motors
| No. | Part | Our part number | Availability | |
|---|---|---|---|---|
| 24 |  |
Motor, Pentair C Series, 7.5hp, 200v/208v, 1-Phase | 357207S | 1 in stock |
Maintenance Tips
- Hand-tighten only
- Keep threads clean
- Regular inspection recommended
- Check for wear
- Clean periodically
- Replace if cracked
This genuine Pentair lid knob provides reliable access to your C-Series pump strainer basket while maintaining proper seal integrity
| Brand | Pentair |
|---|---|
| Model | C-Series |
| Pump Part Type | Lid Knob |
| H Part# | 35-110-4138 |
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