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Water Doctor Canada Inc.

Replacement UV Lamp & Sleeve | For Water Doctor EL411, EL720 & EL1129

Name: Replacement UV Lamp & Sleeve | For Water Doctor EL411, EL720 & EL1129
Brand: Water Doctor Canada Inc.
SKU: GPH450T5L
Price: 140.0 CAD
Availability: InStock

$140.00 CAD

SKU: GPH450T5L

Replacement parts for Water Doctor EL systemsThis product includes replacement part options for Water Doctor EL411, EL720 and EL1129 units. Select the correct option based on the model number on...

In stock and ready to ship

Model: EL411

EL411 EL720 EL1129

Option: Lamp

Lamp Sleeve

Before you reorder

Match the cartridge, lamp, or filter stage to your existing system before checkout so you do not end up with the wrong replacement part.

Verify Replacement Match Book System Check

Still deciding between replacing a part and solving a broader water problem? Start here first.

Water Diagnosis Check Water Hardness If you are actually solving a new water problem, confirm the diagnosis before reordering parts. Guided Selection Help Me Choose Use the guided path if you are not sure a replacement purchase is the right next move.

Estimated delivery: Jun 26 - Jun 30

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Description

Installation & Care

Shipping, Returns & Warranty

Replacement parts for Water Doctor EL systems

This product includes replacement part options for Water Doctor EL411, EL720 and EL1129 units. Select the correct option based on the model number on your existing system.

Compatible models

EL411
EL720
EL1129

Available options

EL411 part options
EL720 part options
EL1129 part options

Before ordering

Please confirm your model number and selected part type before purchasing.

Maintenance note

Replacement timing depends on the system model, usage and water conditions.

Product specifications table
Specification name	Specification Value
Bulb shape	Tube
Color pattern	White, Clear

Free Assessment

Confirm fit before you order the wrong system or replacement part.
Installation Planning

Talk to Water Doctor about setup, compatibility, and service expectations.
Shipping and Support

Order online with a clear path to support before and after delivery.
Replacement Ready

Keep maintenance, filters, and UV lamp replacements simple over time.

Buy with more confidence

Water Doctor is strongest when product, installation, and maintenance are treated as one system.

Confirm the Right Fit

Match this product to your water problem, household size, and plumbing setup before checkout.

Book Free Assessment
Plan Installation

Check access, service area, and installation timing so there are no surprises after purchase.

Talk to Water Doctor
Think About Maintenance

Replacement filters, UV lamps, and long-term care should be part of the buying decision from day one.

Shop Replacement Filters

Before you order

Need help confirming fit, installation, or maintenance?

Water Doctor can help you verify whether this product matches your water problem, installation setup, and replacement schedule before checkout.

Book Free Assessment Talk to Water Doctor

After purchase support

Keep performance high with the right replacement and service plan.

Water treatment performance depends on timely maintenance. Save your model details, set replacement reminders, and use Water Doctor support when unsure about cartridges, UV lamps, or service intervals.

Shop Replacement Filters Contact Support

Technical Resources

Download Table
File	Size	Download
Replacement UV Lamp & Sleeve \| For Water Doctor EL411, EL720 & EL1129	Mb	Download
Replacement UV Lamp & Sleeve \| For Water Doctor EL411, EL720 & EL1129	Mb	Download
Replacement UV Lamp & Sleeve \| For Water Doctor EL411, EL720 & EL1129	Mb	Download

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Replacement UV Lamp & Sleeve | For Water Doctor EL411, EL720 & EL1129