Underwater Light 172 Solid Brass Submersible Pond Light - Long Lasting

In this review of the Underwater Light 172, the bottom line is simple: this submersible brass fixture is for homeowners and landscapers who want a durable, watertight accent light for ponds, waterfalls and fountains. The single biggest reason to buy is the solid brass construction and IP68 waterproofing, which means the light resists rust and corrosion and stays sealed when installed correctly. It is sold as a pre-wired fixture that requires an MR16 bulb and a low voltage transformer, so it suits anyone comfortable completing a low voltage landscape lighting installation.

Key Features

• Long lasting quality: Solid brass housing resists rust and corrosion so the fixture keeps performing in wet environments.
• IP68 waterproof rating: Fully submersible design keeps water out when rustproof screws and insulated exits are secured.
• Pre-wired with cable: Comes with 25ft of insulated low voltage cable to reach transformers or splice points without extra conduit.
• Adjustable brass knuckle: Built-in knuckle lets you aim the beam to highlight waterfalls, statues or pond edges precisely.
• Silicone filled connectors: Included connectors simplify a sealed, moisture-resistant splice for long-term outdoor use.
• Low voltage operation: Designed for 12V systems so it integrates with common landscape lighting transformers and accessories.

Who It's For

This light is ideal for pond owners, landscapers and outdoor decorators who need a heavy duty, permanent underwater spotlight that will not corrode. It fits projects where a metal finish and substantial weight are desired so fixtures stay put among rocks or at the base of a waterfall.

It is not for users who want an all-in-one lamp out of the box, since the MR16 bulb and a low voltage transformer are sold separately, or for those who prefer solar or battery powered temporary lights. If you need integrated LED bulbs or drop-in fixtures with no wiring, look at different options.

Pros & Cons

Pros

• Robust brass construction provides longevity and will patina attractively over time.
• IP68 waterproof sealing and insulated cable exits reduce risk of moisture intrusion when installed properly.
• Pre-wired 25ft cable and silicone connectors make installation straightforward for low voltage systems.
• Adjustable aiming lets you highlight features such as waterfall flows or pond sculptures.

Cons

• Bulb and transformer are not included, so additional purchases and some wiring knowledge are required.
• Attractive finish and weight mean it is a permanent solution rather than a quick, portable light.

Specifications

Material	Solid brass (bronze finish)
Waterproof Rating	IP68 submersible
Power	12V low voltage (bulb sold separately)
Cable	Pre-wired with 25ft insulated low voltage cable
Connectors	Silicone filled moisture resistant connectors included
Mounting/Adjustment	Adjustable brass knuckle for aiming

Our Verdict

The Underwater Light 172 is a solid choice for anyone who needs a rugged, long lasting submersible spotlight for ponds, waterfalls and fountains. Its brass construction, IP68 sealing and included 25ft cable make it a practical long-term fixture for landscape lighting systems, provided the buyer is prepared to supply a compatible MR16 bulb and low voltage transformer.

Frequently Asked Questions

Does this light include a bulb?
No, the fixture is sold without an MR16 bulb; you must supply a compatible bulb and a 12V transformer.

Is the cable ready for outdoor use?
Yes, the light is pre-wired with 25ft of insulated low voltage cable and silicone filled connectors for moisture resistance.

Can it stay submerged year round?
Yes, the housing is rated IP68 and the unit is intended for continuous submersion when installed with rustproof screws tightened and sealed connectors in place.