💧 Screw, Pentair Sta-Rite/PacFab, 8-32 x 1″, Diffuser
Made by Pentair, manufacturer part number 355334Z. It is listed for the equipment shown below, so check the model on your own unit against that list. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Pentair |
| Manufacturer part number | 355334Z |
| Fastener Size | #8 |
| Thread Pitch | 32 |
| Fastener Length | 1″ |
| Head Type | Hex Washer – Slot |
| Material | Stainless Steel |
| Catalog description | Screw, Pentair Sta-Rite/PacFab, 8-32 x 1″, Diffuser |
✅ Listed for
- Pentair Sta-Rite SuperMax/SuperFlo Pumps
- Sta-Rite Pentair SuperMax VS Pump Rpl Parts
- Pentair SuperFlo VS Pump Replacement Parts
- Pentair PacFab Challenger High Flow In-Ground Pump
- Pentair PacFab Challenger High Pressure Pump
- Pentair PacFab Pinnacle High Flow Pump
- 120 150 180&AF75 120 180 Pentair PacFab WaterFall Pump AFP75
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| PacFab/Pentair | 355334 |
Exploded parts diagrams: This part is shown as item #21 on the Pentair SuperFlo VST Pump Rpl Parts, After 10/15/20; item #21 on the Pentair SuperFlo VST Pump Rpl Parts, Before 10/15/20 exploded parts diagrams.
🔧 Pentair SuperFlo VST Pump Rpl Parts, After 10/15/20 – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | 34-102-1245 |
| – | Cable Replacement, Pentair, SuperFlo VS, To Automation, 25ft |
| 28 | Union Assembly, Pentair Sta-Rite SuperMax, 1-1/2",1.5hp Pump |
| 27 | 34-102-W058K27 |
| 26 | 34-102-W058K26 |
| 25 | 34-102-W058K25 |
| 24 | 34-102-W058K24 |
| 23 | 34-102-W058K23 |
| 22 | 34-102-W058K22 |
| 21 | Screw, Pentair Sta-Rite/PacFab, 8-32 x 1", Diffuser ◀ this part |
| 20 | Bolt, Pentair PacFab Sta-Rite, Seal Plate |
| 19 | 34-102-W058K19 |
| 18 | 34-102-W058K18 |
| 17 | 34-102-W058K17 |
| 16 | 34-102-W058K16 |
| 15 | 34-102-W058K15 |
| 14 | 34-102-W058K14 |
| 13 | 34-102-W058K13 |
| 12 | 34-102-W058K12 |
| 11 | 34-102-W058K11 |
| 10 | 34-102-W058K10 |
| 9 | 34-102-W058K9 |
| 7 | Impeller, Pentair Sta-Rite MaxEPro, 1.75 Horsepower |
| 6 | 34-102-W058K6 |
| 4 | 34-102-W058K4 |
| 2 | Drive/Cover Kit, Pentair Sta-Rite SuperFlo VS |
| 1 | 34-102-W058K1 |
🔧 Exploded diagram and parts
This part belongs to the Pentair SuperFlo VST Pump Rpl Parts, After 10/15/20 assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 2 | ![]() |
Drive/Cover Kit, Pentair Sta-Rite SuperFlo VS | 353127 | 7 in stock | $832.85 | Add to cart |
| 7 | ![]() |
Impeller, Pentair Sta-Rite MaxEPro, 1.75 Horsepower | C105-238PDCA | 7 in stock | $85.29 | Add to cart |
| 15 | ![]() |
Basket, Pump, OEM, PacFab/Pentair SuperMax SuperFlo Pinnacle | 355667 | Available to order | $23.80 | |
| 16 | ![]() |
Trap Lid, Pentair Sta-Rite SuperMax SuperFlo | 350091 | Available to order | $49.36 | |
| 19 | ![]() |
Washer, Pent IntelliFlo XF/EQ Series, Flat, 3/8 I.D. x 7/8 O.D. | 072184 | 2 in stock | $2.48 | Add to cart |
| 22 | ![]() |
Screw, Pentair Sta-Rite/PacFab, Impeller Lock | 355389Z | 82 in stock | $3.67 | Add to cart |
| 22 | ![]() |
Screw, Pentair Sta-Rite/PacFab, Impeller Lock | 355389 | Available to order | $2.18 | |
| 28 | ![]() |
Union Assembly, Pentair Sta-Rite SuperMax, 1-1/2",1.5hp Pump | 351157 | 18 in stock | $108.23 | Add to cart |
Complete cable replacements
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Cable Replacement, Pentair, SuperFlo VS, To Automation, 25ft | 356324Z | 25 in stock | $96.11 | Add to cart |



















