Greenway GAUV-10S UV Lamp & 10" Jumbo Twin Filter Replacement Kit

Keep your Greenway GAUV-10S UV water treatment system maintained with a complete replacement lamp and filter kit designed for the UV Option 2 Deluxe twin 10" Jumbo filter configuration.

This maintenance kit combines the replacement UV lamp, 20 micron pleated sediment cartridge and 1 micron depth sediment cartridge required for routine servicing of the system.

Choose between Genuine and Aftermarket options. The Genuine kit uses the genuine replacement components, while the Aftermarket kit provides compatible replacements with the same filter size, type and micron configuration without representing them as genuine branded cartridges.

Product Options

Both options maintain the same filtration sequence:

20 Micron Pleated → 1 Micron Depth → UV Treatment

Genuine — Greenway GAUV-10S Replacement Kit

Choose the Genuine option for the genuine replacement lamp and filter configuration used with the Greenway GAUV-10S Option 2 Deluxe system.

What's Included

• 1 × Genuine Greenway GW_GUVL-10S UV Lamp
• 1 × Genuine 10BPF20 — 20 Micron Pleated 10" Jumbo Filter
• 1 × Genuine 10BPX01 — 1 Micron Depth 10" Jumbo Filter

This provides the lamp and both prefiltration stages together in one convenient replacement kit.

Aftermarket — Compatible Greenway GAUV-10S Replacement Kit

Choose the Aftermarket option for compatible replacement components that maintain the same 10" Jumbo filter size and micron configuration.

What's Included

• 1 × Compatible GW_GUVL-10S UV Replacement Lamp
• 1 × Aftermarket 20 Micron Pleated 10" Jumbo Filter
• 1 × Aftermarket 1 Micron Depth 10" Jumbo Filter

The aftermarket components are compatible replacements and are not genuine Greenway/Pentair components.

The aftermarket filter cartridges should therefore be identified by their filtration specifications rather than the genuine 10BPF20 and 10BPX01 model numbers.

Why Choose This UV Lamp & Filter Kit?

• Complete lamp and twin-filter replacement kit
• Designed for the Greenway GAUV-10S
• Suits the UV Option 2 Deluxe / UV_OPT2-D
• Correct 2 × 10" Jumbo filter configuration
• 20 micron pleated filter for first-stage sediment filtration
• 1 micron depth filter for finer second-stage sediment filtration
• Includes the GAUV-10S replacement UV lamp
• Choose between Genuine or Aftermarket
• Both options maintain the same filter size and micron configuration
• Convenient way to replace the UV lamp and both prefilters together
• Configured for the Greenway system used for tank and bore/well water

The genuine Greenway UV Option 2 Deluxe uses a GAUV-10S UV unit with two 10BWH housings and the 10BPF20 and 10BPX01 cartridge combination.

How the System Works

The Greenway UV Option 2 Deluxe combines two stages of sediment prefiltration followed by UV treatment.

Stage 1 — 20 Micron Pleated Sediment Filtration

The first stage uses a 20 micron pleated cartridge.

This captures sediment and particulate matter from the incoming water before it progresses to the finer second-stage cartridge.

With the Genuine kit, this cartridge is the 10BPF20.

With the Aftermarket kit, a compatible 10" Jumbo 20 micron pleated cartridge is supplied instead.

Stage 2 — 1 Micron Depth Sediment Filtration

The second stage provides finer 1 micron depth filtration before the water reaches the UV treatment stage.

With the Genuine kit, this cartridge is the 10BPX01.

With the Aftermarket kit, a compatible 10" Jumbo 1 micron depth cartridge is supplied instead.

Stage 3 — GAUV-10S UV Treatment

Following the two filtration stages, the water passes through the existing Greenway GAUV-10S UV system for ultraviolet treatment.

Treatment Path

20 Micron Pleated Sediment → 1 Micron Depth Sediment → GAUV-10S UV Treatment

Why Prefiltration Matters for UV Treatment

The twin-cartridge configuration progressively filters the incoming water before it reaches the UV treatment stage.

The 20 micron pleated cartridge handles the initial sediment load, while the 1 micron depth cartridge provides finer filtration immediately before UV treatment.

This gives the system a clear three-stage treatment sequence:

Coarse Sediment Filtration → Fine Sediment Filtration → UV Treatment

Both the Genuine and Aftermarket kits preserve this same filtration configuration.

About the Greenway GAUV-10S Option 2 Deluxe

The genuine Greenway UV Option 2 Deluxe is configured for tank and bore/well water.

The complete genuine system uses:

• Greenway GAUV-10S UV unit
• 2 × 10BWH 10" Jumbo housings
• 10BPF20 filter
• 10BPX01 filter
• Surge protector

This replacement kit is designed to replace the service components while retaining your existing UV system and filter housings.

UV Lamp Replacement

The UV lamp should be replaced every 12 months as part of routine system maintenance.

UV lamps gradually lose effective germicidal UV output as they age. A lamp may continue to visibly glow even after its effective UV output has declined.

For this reason, the lamp should be replaced according to the 12-month service interval rather than waiting for it to stop illuminating.

Genuine vs Aftermarket

Both options provide the same basic service configuration:

1 × UV Lamp + 1 × 20 Micron Pleated Filter + 1 × 1 Micron Depth Filter

The difference is whether you choose genuine or compatible replacement components.

Choose Genuine If:

You want the genuine replacement components.

Your kit includes:

Genuine Greenway GW_GUVL-10S UV Lamp
Genuine 10BPF20 20 Micron Pleated Filter
Genuine 10BPX01 1 Micron Depth Filter

Choose Aftermarket If:

You want compatible replacement components with the same required filtration configuration.

Your kit includes:

Compatible GW_GUVL-10S Replacement Lamp
Aftermarket 20 Micron Pleated 10" Jumbo Filter
Aftermarket 1 Micron Depth 10" Jumbo Filter

The aftermarket filters provide the same 10" Jumbo size and micron levels, but they are not sold as genuine 10BPF20 or 10BPX01 cartridges.

Best Suited For

This replacement kit is suited to:

• Greenway GAUV-10S
• UV Option 2 Deluxe
• UV_OPT2-D
• Twin 10" Jumbo filter configurations
• Tank water systems
• Bore and well water systems
• Annual UV lamp replacement
• Routine filter servicing
• Twin-stage sediment prefiltration
• Customers wanting to replace their UV lamp and filters together
• Customers wanting a choice between genuine and aftermarket replacement components

Key Specifications

Compatibility

This replacement kit is configured for:

Greenway GAUV-10S

UV Option 2 Deluxe / UV_OPT2-D

Twin 10" Jumbo Filter Configuration

The genuine system uses two 10BWH 10" Jumbo housings with the 10BPF20 and 10BPX01 filter combination.

The Aftermarket kit matches the required filter size, filtration type and micron configuration, rather than using those genuine cartridge model numbers.

Installation

When servicing your Greenway system:

1. Isolate the incoming water supply.
2. Switch off and isolate electrical power to the UV system.
3. Depressurise the filter housings.
4. Remove the existing cartridges.
5. Install the new 20 micron pleated 10" Jumbo cartridge in the first filtration stage.
6. Install the new 1 micron depth 10" Jumbo cartridge in the second filtration stage.
7. Carefully remove and replace the UV lamp according to the system servicing procedure.
8. Reassemble the filter housings and UV system correctly.
9. Slowly restore the water supply.
10. Check the housings and connections for leaks.
11. Restore power once the system has been correctly reassembled.

Take care when handling the UV lamp and quartz components during servicing.

Maintenance

For ongoing system performance:

UV Lamp: Replace every 12 months.

Filter cartridge service life will depend on:

• Incoming water quality
• Sediment loading
• Household water consumption
• Frequency of use

Higher sediment loads may require the cartridges to be replaced more frequently.

Replacing the lamp and filters together provides a convenient way to carry out scheduled servicing of the filtration and UV treatment system.

What's Included

Genuine Option

• 1 × Genuine Greenway GW_GUVL-10S UV Lamp
• 1 × Genuine 10BPF20 20 Micron Pleated 10" Jumbo Filter
• 1 × Genuine 10BPX01 1 Micron Depth 10" Jumbo Filter

Aftermarket Option

• 1 × Compatible GW_GUVL-10S UV Replacement Lamp
• 1 × Aftermarket 20 Micron Pleated 10" Jumbo Filter
• 1 × Aftermarket 1 Micron Depth 10" Jumbo Filter

The complete UV system, UV chamber and filter housings are not included.

Frequently Asked Questions

Which Greenway system does this kit fit?

This kit is configured for the Greenway GAUV-10S UV Option 2 Deluxe / UV_OPT2-D with twin 10" Jumbo filter housings.

What is included in the Genuine kit?

The Genuine option includes:

1 × Genuine Greenway GW_GUVL-10S UV Lamp

1 × Genuine 10BPF20 20 Micron Pleated Filter

1 × Genuine 10BPX01 1 Micron Depth Filter

What is included in the Aftermarket kit?

The Aftermarket option includes:

1 × Compatible GW_GUVL-10S UV Lamp

1 × Aftermarket 20 Micron Pleated 10" Jumbo Filter

1 × Aftermarket 1 Micron Depth 10" Jumbo Filter

Are the aftermarket filters 10BPF20 and 10BPX01?

No.

10BPF20 and 10BPX01 are the genuine cartridge references.

The aftermarket option uses compatible cartridges with the same 10" Jumbo size, filter type and micron configuration:

20 Micron Pleated + 1 Micron Depth

Do both options use the same micron ratings?

Yes.

Both options provide:

Stage 1 — 20 Micron Pleated

Stage 2 — 1 Micron Depth

The difference is the brand/manufacturer of the replacement components.

Which filter goes first?

The filtration sequence is:

20 Micron Pleated → 1 Micron Depth → UV

What's the difference between Genuine and Aftermarket?

The Genuine kit uses genuine replacement components and their applicable model references.

The Aftermarket kit uses compatible replacement components that match the required size, type and micron configuration but are not represented as genuine branded parts.

Is the aftermarket UV lamp genuine Greenway?

No. It is a compatible aftermarket replacement for the specified Greenway lamp.

How often should I replace the UV lamp?

Replace the UV lamp every 12 months.

Why replace the lamp if it still glows?

A UV lamp can continue producing visible light even as its effective germicidal UV output declines. This is why scheduled replacement is important.

Is this kit suitable for tank water?

Yes. The Greenway UV Option 2 Deluxe is configured for tank and bore/well water applications.

Does this kit include the complete filtration system?

No. This is a replacement lamp and filter kit for an existing compatible system.

The complete UV unit and filter housings are not included.