Gecko Aqua-Flo Multi-Series Drain Plug 92290015
Product Overview
As a retailer of hot tub spare parts, I’m offering this versatile Gecko Aqua-Flo drain plug, specifically designed for multiple pump series including FMHP, FMCP, CMHP, and CMCP models. This 1/4″ NPT plug provides reliable sealing for routine maintenance operations.
Key Features
- 1/4″ NPT thread specification
- Multi-model compatibility
- Professional-grade construction
- Chemical-resistant materials
- Universal fit for listed models
Technical Details
The 92290015 drain plug features precise 1/4″ NPT threading to ensure proper sealing across multiple pump models. Its design provides easy access for draining while maintaining a reliable seal during operation.
Exploded parts diagrams: This part is shown as item #11 on the Gecko Aqua Flo Flo-Master FMHP/FMCP Series Spa Pump; item #12 on the Aqua Flo Flo-Master FMVP Series Vertical Mounted Spa Pump; item #11 on the Aqua Flo Circ-Master CMHP/CMCP, Center and Side Discharge exploded parts diagrams.
🔧 Gecko Aqua Flo Flo-Master FMHP/FMCP Series Spa Pump – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | 34-402-2022W |
| – | 34-402-2024W |
| – | 34-402-2028W |
| – | 34-402-2092W |
| – | Go-Kit 34, Aqua Flo FMHP/FMCP/TMCP/TMF |
| 19b | 34-402-W009K19B |
| 19a | 34-402-W009K19A |
| 18b | 34-402-W009K18B |
| 18a | 34-402-W009K18A |
| 17b | 34-402-W009K17B |
| 17a | 34-402-W009K17A |
| 16b | 34-402-W009K16B |
| 16a | 34-402-W009K16A |
| 15 | Union Nut, 2", Pump Union |
| 14 | Adapter, 2" Slip, Pump Union |
| 13 | 34-402-W009K13 |
| 12 | Union Adapter, 2"mbt x 1-1/2"fbt, w/O-Ring |
| 11 | Drain Plug, Gecko AquaFlo FMHP/FMCP/FMVP, 1/4" ◀ this part |
| 10 | 34-402-W009K10 |
| 9 | 34-402-W009K9 |
| 8 | Screw, Gecko AquaFlo, 8-32 x 5/8" |
| 7 | Wear Ring, Gecko AquaFlo FMHP/FMCP/TMCP |
| 6a | 34-402-W009K6A |
| 6b | 34-402-W009K6B |
| 5 | 34-402-W009K5 |
| 4 | 34-402-W009K4 |
| 3b | Volute, Gecko AquaFlo FMHP/FMVP |
| 3a | Volute, Gecko AquaFlo FMCP/TMCP |
| 1c | Pump Union, 2"Female Buttress Threadx2" Slip, wht Quantity 2 |
| 2 | 34-402-W009K2 |
| 1b | Pump Union, 2"fbt x 2"s, w/adapter |
| 1a | Pump Union, AquaFlo, 1-1/2"fbt x 1-1/2"s, qty 2 |
Compatibility
This drain plug is specifically designed for:
- FMHP series pumps
- FMCP series pumps
- CMHP series pumps
- CMCP series pumps
- Part number cross-reference: 92290015
Installation Notes
Hand-tighten initially, then use appropriate tool for final tightening. Do not over-torque. Use suitable thread sealant if specified by manufacturer. Ensure threads are clean before installation.
Specifications Table
| Specification | Detail |
|---|---|
| Manufacturer | Gecko Aqua-Flo |
| Part Number | 92290015 |
| Thread Size | 1/4″ NPT |
| Material | Chemical-resistant polymer |
| Application | Multiple pump series |
| Replacement Type | Direct OEM replacement |
| Design Type | Universal fit |
| Construction | Single-piece |
| Thread Type | NPT (National Pipe Thread) |
| Usage | Maintenance access |
| Series Compatibility | FMHP/FMCP/CMHP/CMCP |
| Purpose | Drainage access |
Maintenance Recommendations
Regular inspection during maintenance procedures. Check for thread wear or damage. Verify sealing capability during each service. Replace if any leakage occurs or if threads show wear. Clean threads thoroughly before reinstallation.
Alternate Part Numbers
- 1-05-0268
- 92290010


















