GROCO HSSLTH-1250-W Slot High Hull 742985193666 1-1/4

( Brand: Groco ), ( UPC: 742985193666 )

Review GROCO 1-1/4 Inch Slot High speed Thru hull Bronze #hsslth-1250-w

Introducing the Groco 1-1/4 Slot High-Speed Thru-Hull HSSLTH-1250-W, a top-tier marine seawater intake solution designed for boats and other watercraft. This premium thru-hull strainer is engineered to deliver high performance, reliability, and ease of use.

The HSSLTH-1250-W features a 1-1/4 inch slot design, making it suitable for a wide range of applications. The high-speed version of this strainer allows for increased water flow rate, ensuring optimal system performance. The strainer is constructed of heavy-duty, corrosion-resistant materials, including a polymer housing and 316L stainless steel components.

This Groco thru-hull strainer is equipped with a large, 12-inch diameter, high-capacity, self-cleaning, and easily removable filter basket. The filter basket is designed with a unique, patented, twisted-slot design that effectively traps debris, while allowing small particles and water to pass through. This results in improved system efficiency and reduced maintenance requirements.

The HSSLTH-1250-W is compatible with a variety of Groco pump models and can be installed using either the through-hull or suction lift method. The strainer comes with a 1-1/2 inch NPT threaded discharge adapter, making it easy to connect to your marine system.

Additionally, the HSSLTH-1250-W includes a built-in, dual-action, automatic backflush mechanism. This feature ensures that the filter basket remains clean and free of debris, further reducing maintenance requirements and ensuring optimal system performance.

In summary, the Groco 1-1/4 Slot High-Speed Thru-Hull HSSLTH-1250-W is a high-performance, reliable, and easy-to-use seawater intake solution. Its large, self-cleaning filter basket, corrosion-resistant materials, and automatic backflush mechanism make it an excellent choice for boaters and marine system users seeking top-tier performance and durability.

Pros and Cons of Buying Groco 1-1/4 Slot High-Speed Thru-Hull HSSLTH-1250-W

The Groco 1-1/4 Slot High-Speed Thru-Hull HSSLTH-1250-W is a marine product designed for installing transducer or other through-hull fittings. This article aims to provide an unbiased evaluation of this product, discussing its key features, advantages, and disadvantages.

1. High Flow Rate: This thru-hull fitting is designed to accommodate high flow rates, making it suitable for applications requiring fast water exchange or large transducers.

2. Robust Design: The Groco HSSLTH-1250-W is made from durable materials, including a 316L stainless steel body and a UV-resistant elastomeric gasket. This ensures resistance to corrosion and the ability to withstand harsh marine conditions.

3. Easy Installation: The 1-1/4 inch slot design allows for easy installation, as it can accommodate a variety of transducer sizes without the need for additional adapters.

4. High-Speed Performance: The high-speed design enables the fitting to accommodate faster boats, ensuring accurate and reliable data transmission for sonar and GPS systems.

1. Price: Compared to other thru-hull fittings in the market, the Groco HSSLTH-1250-W is relatively more expensive. This may be a drawback for budget-conscious boat owners.

2. Potential Gasket Leakage: While the elastomeric gasket is designed to be UV-resistant, there have been reports of leakage over time. Regular maintenance and checking for leaks is essential.

3. Limited Compatibility: Although the 1-1/4 inch slot design is versatile, it may not be suitable for all transducer applications. Boaters using specific transducer models may need to consider other options.

The Groco 1-1/4 Slot High-Speed Thru-Hull HSSLTH-1250-W is a robust and high-performance thru-hull fitting, suitable for boats requiring fast water exchange and large transducers. Its advantages include a high flow rate, easy installation, and resistance to harsh marine conditions. However, its relatively high price and potential gasket leakage may be drawbacks for some boaters.

If you are in the market for a high-performance thru-hull fitting and are willing to invest in a premium product, the Groco HSSLTH-1250-W is an excellent choice. However, if budget is a concern, it may be worth considering alternative options with similar functionality but lower price points. Always ensure to check the compatibility of the fitting with your specific transducer model before making a purchase.

part # 742985193666 prices

• $85.99-$119.88

specifications vesselvent:

• brand: Groco
• upc: 742985193666

general vesselvent:

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

shipping vesselvent:

• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground
• transit: 4-11 Days
• cost: $12.80
• class: Standard, Expedited
• carrier: USPS, UPS

payments vesselvent:

• wallet: Paypal
• credit card: Diners-club
• other

returns vesselvent:

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

seller vesselvent:

• # reviews: 30683
• rating: 99.1%

offer vesselvent:

• quantity: 8
• started: November 18, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock

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