T-H MARINE TH1890TDP Hull 733572068801 1/8FT

( Brand: T-h Marine ), ( Manufacturer Part Number: TH1890TDP ), ( UPC: 733572068801 )

Review T H MARINE 1/8ft Degree Short Thru hull fits 1990

The T-H Marine Th1890TDP is a 1/8 inch (3.2 mm) diameter through-hull transducer designed for use in marine applications. This transducer is part of T-H Marine's Thru-Hull Transducer Series, which provides accurate and reliable sonar readings for fish finding and depth measurement.

The Th1890TDP transducer features a 90-degree down-looking cone angle, allowing it to cover a wide area directly below the boat. The 1/8 inch diameter makes it suitable for use in fiberglass hulls up to 32 feet in length. The transducer is designed to be installed through the hull using the included mounting hardware.

The transducer utilizes a broadband sonar technology, which provides clear and detailed images of the underwater environment. It can be used with a variety of fish finder and depth sounder units from different manufacturers. The transducer operates at a frequency range of 16-200 kHz, allowing it to detect fish and structure at various depths.

The Th1890TDP transducer is made from high-quality materials, including a durable, corrosion-resistant transducer housing. The transducer cable is also designed to be resistant to saltwater and UV radiation, ensuring reliable performance in harsh marine environments.

The installation process for the Th1890TDP transducer is straightforward and can typically be completed by a do-it-yourselfer with basic tools and marine electrical knowledge. The transducer comes with a detailed installation guide, as well as mounting hardware and a waterproof seal to ensure a watertight installation.

Overall, the T-H Marine Th1890TDP 1/8 inch 90-degree down-looking through-hull transducer is an excellent choice for boat owners looking to upgrade their fish finding and depth measurement capabilities. With its broadband sonar technology, durable construction, and easy installation, this transducer is sure to provide accurate and reliable readings for many years to come.

The T-H Marine TH1890TDP is a 1/8 inch, 90-degree thru-hull seacock designed for marine applications. Here are some pros and cons that might help you make an informed decision about purchasing this particular thru-hull:

1. Durability: This thru-hull is made of heavy-duty marine-grade bronze, which is known for its resistance to corrosion, making it an ideal choice for seawater applications.

2. Leak-Free Design: The TH1890TDP features a gasketed seal that provides a leak-free installation, ensuring that water stays where it belongs and preventing unwanted moisture from entering the boat.

3. Easy Installation: The 90-degree design of this thru-hull allows for easy installation in tight spaces, while the included flange and clamping ring make the installation process straightforward.

4. High Flow Rate: With a flow rate of up to 40 gallons per minute (GPM), this thru-hull is well-suited for applications that require high water flow, such as livewells, washdown systems, and air conditioning units.

5. Versatile: This thru-hull can be used for both raw water and seawater applications, making it a versatile option for various marine systems.

1. Cost: The T-H Marine TH1890TDP is more expensive than some other thru-hull options on the market. However, its durability and high flow rate make it a worthwhile investment for many boat owners.

2. Size: With a diameter of 1 inch, this thru-hull may be larger than some other options, which could be a consideration for boats with limited space.

3. Installation Requirements: While the installation process is relatively straightforward, it does require some level of expertise to ensure a proper installation and prevent leaks.

The T-H Marine TH1890TDP is a high-quality, durable, and versatile thru-hull option that is well-suited for marine applications requiring high water flow. Its leak-free design, easy installation, and resistance to corrosion make it a worthwhile investment for boat owners. However, its cost and size may be considerations for some.

If you require a high-flow thru-hull for marine applications and are willing to invest in a durable and reliable option, then the T-H Marine TH1890TDP is an excellent choice. However, if cost is a significant concern, or if you have limited space, then you may want to consider other thru-hull options on the market.

part # th1890tdp prices

• $10.83-$20.73

specifications vesselvent:

• for years: 1990
• brand: T-h Marine
• manufacturer part number: TH1890TDP
• upc: 733572068801

seller vesselvent:

• rating: 99.7%
• # reviews: 342137

returns vesselvent:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

offer vesselvent:

• sold: 0
• started: June 20, 2026
• availability: In Stock
• options: Ship-to-home

shipping vesselvent:

• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• class: Standard
• carrier: FedEx
• transit: 3-6 Days
• cost: $0.00

general vesselvent:

• Parts Accessories > Boat Parts > Plumbing Ventilation
• condition: New

payments vesselvent:

• credit card: Discover
• other
• wallet: Google-pay

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