Speck E75 Faceplate 2901216108
Product Overview
As a retailer of hot tub spare parts, I’m offering this precision-engineered Speck faceplate, specifically designed for E75 series pumps with 2″ male socket buttress thread (MSBT) connections. This component reflects German engineering excellence in its robust design.
Key Features
- Engineered for Speck E75 series
- 2″ MSBT connection
- German precision manufacturing
- Heavy-duty construction
- Superior sealing design
Technical Details
The 2901216108 faceplate incorporates Speck’s high-standard German engineering. The 2″ male socket buttress thread configuration ensures secure, high-flow connections while maintaining perfect alignment. The larger diameter is specifically designed to handle the increased flow requirements of E75 series pumps.
Exploded parts diagram: This part is shown as item #2 on the Speck Pumps Model E75, Spa Pump exploded parts diagram.
🔧 Speck Pumps Model E75, Spa Pump – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Union Tailpiece, Spack E75, 2", PVC-U, Gray |
| 12c | 34-475-W023K12C |
| 12b | 34-475-W023K12B |
| 12a | 34-475-W023K12A |
| 10 | Screw, Speck Pumps, Hex Head, M7 x 48mm, Stainless Steel |
| 9 | Volute, Speck E71/E75 |
| 8 | 34-475-W023K8 |
| 7 | Shaft Seal, Speck E45/75/90/91/A91, 5/8", Buna |
| 6 | 34-475-W023K6 |
| 5 | Wear Ring, Speck E45/75, EasyFit-I/-II |
| 4 | 34-475-W023K4 |
| 3 | Drain Cap,Speck 72/S90/E71/Badu EcoM2/EcoM3 V,3/8",w/Gasket |
| 2 | Faceplate, Speck E75, 2"msbt ◀ this part |
| 1 | 34-475-W023K1 |
Compatibility
This faceplate is specifically designed for:
- Speck E75 series pumps
- 2″ MSBT plumbing connections
- Part number cross-reference: 2901216108
Installation Notes
Professional installation recommended. Ensure threads are clean and undamaged before installation. Verify proper thread engagement and sealing surface condition. Use appropriate thread sealant as specified by manufacturer. Observe proper alignment during assembly.
Specifications Table
| Specification | Detail |
|---|---|
| Manufacturer | Speck |
| Model Line | E75 Series |
| Part Number | 2901216108 |
| Connection Size | 2 inch |
| Thread Type | MSBT (Male Socket Buttress Thread) |
| Material | Industrial-grade polymer |
| Application | Pump housing assembly |
| Replacement Type | Direct OEM replacement |
| Design Type | E75 specific |
| Construction | Heavy-duty precision-molded |
| Flow Rating | High capacity |
| Origin | German engineering |
| Usage | Professional/Commercial |
Maintenance Recommendations
Regular inspection of threads and sealing surfaces. Monitor for wear patterns or thread damage during routine maintenance. Check for proper thread engagement and sealing integrity. Replace if any threading damage or structural defects are detected.















