Skip to Main Content

The Pond Guy - Pond and Water Garden Supplies and Equipment

Site Search

Search

866.766.3435
0 items
Account
My Account
Log Out
Email Address

Password

Forgot Password?

Don’t have an Account?

Create Account

Shop Aeration
Shop by Aerator Type

Bottom Diffused Aeration

Surface Aeration

Windmill Aeration

Solar Aeration
Shop by Pond Size

Up to ½ Acre Aerators

Up to 1 Acre Aerators

Up to 6 Acres Aerators

Up to 12 Acres Aerators
Shop by Pond Depth

Up to 6 Feet

Up to 15 Feet

Up to 25 Feet

Up to 50 Feet
Shop by Power Source

115V Electric Aerators

230V Electric Aerators

Solar Power Aerators

Wind Powered Aerators
Aeration Accessories

Replacement Parts

Shop All Aeration
Fountains
Shop by Fountain Type

Decorative Pond Fountains

Solar Powered Pond Fountains

Commercial Pond & Lake Fountains
Shop by Pond Size

Up to ¼ Acre

Up to ½ Acre

Up to 1 Acre

Up to 1½ Acres

2½ Acres +
Shop by Horsepower

½ HP Fountains

¾ HP Fountains

1 HP Fountains

2 HP Fountains

3 HP & Up Fountains
Shop by Power Source

115V Electric Fountains

230V Electric Fountains

Solar Power Fountains
Fountain Accessories

Nozzels & Spray Patterns

Fountain Lights

Replacement Parts

Shop All Fountains
Circulators
De-Icers
Muck & Weed Blowers
Accessories
Replacement Parts

Shop All Circulators
Water Treatments
Muck Reducers
Water Clarifiers

Beneficial Bacteria

Phosphate Binder
Pond Dye

Liquid Dye

Dye Packets

Shop All Water Treatments
Algae & Weed Control
Aquatic Algaecides
Aquatic Herbicides
All-in-One Algaecides & Herbicides
Chemical Application Tools
Weed Removal Tools

Shop All Algae & Weed Control
Game Fish Supplies
Game Fish Habitat
Game Fish Food
Underwater Fishing Lights
Predator Control

Shop All Game Fish Supplies
Water Gardens
Aeration

Algae Control

Algae Treatments

UV & Ion Clarifiers

Replacement UV Bulbs

Filtration

All-In-One Filters

Gravity Pond Filters

Pressurized Filters

Skimmer Filters

Waterfall Boxes

Filter Pads & Media
Koi & Fish

Live Koi

Fish Food

Fish Health

Test Kits

Treats & Specialty Food

Predator Control

Plants & Snails

Artificial Plants

Bog Plants

Floating Plants

Submerged Plants

Lilies

Lotus

Pond Snails

Plant Accessories
Plumbing & Fixtures

Tubing

Fittings

Check Valve Assemblies

Plumbing Accessories

Pond & Pondless Kits

Basin Kits

DIY Pond Kits

Formal Waterfall Kits

Fountain Kits

Patio Ponds

Pondless Waterfall Kits

Pumps

External Pond Pumps

Submersible Pond Pumps

Fountain/Spitter Pumps

Pump Accessories
Seasonal Care & Maintenance

Nets & Netting

De-Icers

Spring & Fall Fish Food

Pond Vacuums

Pond Accessories

Pond Tools

Spring Start-Up

Water Feature Components

Decor

Lighting

Pond Liner & Underlayment

Pondless Basins & Vaults

Waterfall Weirs
Water Treatments

Natural Barley Products

Beneficial Bacteria Additives

Fountain & Pondless Treatments

Muck Reducers

Pond Maintenance Packages

Water Clarifiers

Water Conditioners

Water Garden Pond Dye

Gift Certificates

Replacement Parts

Shop All Water Garden
Learn Learning Center
Pond & Lake Articles

Pond & Lake 101

Aeration

Algae & Aquatic Weed Control

Fish Care

Fountains

Muck Reducers

Pond Dye Tips

Predator Control

Water Clarifiers

Other Pond & Lake

Natural Water Treatments
Water Garden Articles

Water Garden 101

Aeration

Algae Control

How to Build a Fish Pond or Water Feature

Filtration

Fish Care

Plant Care

Pumps

Seasonal Pond Maintenance

Natural Water Treatments

Other Water Garden
All Learning Center Articles

Glossary of Common Pond Terms
Spring Start-Up
Account Customer Service
Contact Us

Request a Catalog

Shipping & Delivery

Return Policy
My Account

Home
Replacement Parts

Pondmaster Submersible UV Ballast

MSRP:

Was:

Now: $124.99 - $134.99

- You Save

40-Watt is on backorder until 06/12/2026

Pondmaster Submersible UV Ballast

Pondmaster Submersible UV Ballast - Closeup

Pondmaster Submersible UV Ballast View Product Image

Pondmaster Submersible UV Ballast View Product Image

Pondmaster Submersible UV Ballast - Closeup View Product Image

MSRP:

Was:

Now: $124.99 - $134.99

- You Save

40-Watt is on backorder until 06/12/2026

Select Size

120235 - 10-Watt $124.99

120236 - 20-Watt $129.99

120237 - 40-Watt $134.99

Current Stock:

Quantity:

Login or Create an Account for Wishlists

Customer Reviews

Our expert tips have helped over 1 million customers better enjoy their ponds!

HAVE QUESTIONS?

Customer Service

Contact Us
Request a Catalog by Mail
Shipping & Delivery
Frequently Asked Questions
Web Order Assistance
Return Policy
Privacy Policy
NoFraud FAQ
Cookie Preferences

My Account

My Account
Online Order Tracking
Order Status Inquiry
Verify Military Status

Pond Help

Pond Quiz - Diagnose Common Pond Problems
Learning Center Articles
Weed Identification & Control
Pond Calculators
Request a Pond Profile
Request a Fish Habitat Layout
View Product Catalog Online

Community

About Us
Career Opportunities
Local Pond & Lake Service

Local Services

Services
Retail Store

Customer Service

Contact Us
Request a Catalog by Mail
Shipping & Delivery
Frequently Asked Questions
Web Order Assistance
Return Policy
Privacy Policy
NoFraud FAQ
Cookie Preferences

My Account

My Account
Online Order Tracking
Order Status Inquiry
Verify Military Status

Local Services

Services
Retail Store

Pond Help

Pond Quiz - Diagnose Common Pond Problems
Learning Center Articles
Weed Identification & Control
Pond Calculators
Request a Pond Profile
Request a Fish Habitat Layout
View Product Catalog Online

Community

About Us
Career Opportunities
Local Pond & Lake Service

©2026 The Pond Guy, Inc. All Rights Reserved.
Call 866-766-3435.

We do our best to avoid errors in pricing and products, but we reserve the right to correct them.

| Privacy Preferences