GROCO GRO-HTH-1500-S Hull HTH-1500S

( Brand: Groco ), ( Manufacturer Part Number: GRO-HTH-1500-S )

Review GROCO Thru Hull fits MARINE SS

Introducing the Groco GRO-HTH-1500-S Marine Hull Thru-Hull Seawater Intake Strainer, a high-performing and reliable solution for your marine water intake needs. This strainers' sleek design and robust construction make it an ideal choice for boaters seeking to protect their systems from marine growth and debris.

The Groco GRO-HTH-1500-S is a 1500-gallon-per-hour (GPH) strainer, making it suitable for larger boats and high-flow applications. Its stratified design ensures efficient water intake while effectively filtering out debris and marine growth. The strainer features a large 1-1/2 inch inlet size, allowing for easy installation and reduced flow restriction.

The strainer is manufactured from 316L stainless steel, a material renowned for its superior corrosion resistance, ensuring a long-lasting and durable solution for your marine water intake needs. The 316L stainless steel construction also contributes to the strainer's impressive strength, enabling it to withstand the rigors of marine environments.

The Groco GRO-HTH-1500-S comes equipped with a removable and replaceable 10-micron filter screen. This fine-mesh screen effectively traps even the smallest debris and marine growth, such as barnacles and algae, ensuring a consistently clean and clear water supply to your marine systems.

Additionally, the strainer features a conveniently located sight glass, allowing you to easily monitor the water flow and screen condition. This feature is particularly useful for identifying when it's time to clean or replace the filter screen, ensuring optimal performance and longevity of your marine water intake system.

The Groco GRO-HTH-1500-S is designed for easy installation, with a threaded inlet connection that fits standard 1-1/2 inch thru-hulls. The strainer also comes complete with a stainless steel mounting plate and clamp, simplifying the installation process and securing the strainer firmly in place.

In summary, the Groco GRO-HTH-1500-S Marine Hull Thru-Hull Seawater Intake Strainer is a high-performing, reliable, and durable solution for your marine water intake needs. With its large flow capacity, robust 316L stainless steel construction, replaceable 10-micron filter screen, and convenient sight glass, this strainer offers exceptional protection against marine growth and debris while ensuring a consistently clean and clear water supply to your marine systems.

The Groco Gro-HTH-1500-S Marine Hull Treatment System is a popular choice for boat owners seeking an effective solution for maintaining the health of their watercraft's hull. Let's examine some pros and cons of investing in this system.

1. Effective against growth: The Gro-HTH-1500-S system is designed to control and prevent the growth of various marine organisms such as barnacles, mussels, and algae from settling on the hull. This results in reduced drag, improved fuel efficiency, and easier boat maintenance.

2. Easy to install: The system can be easily installed on most types of boats, including fiberglass, aluminum, and steel hulls. It comes with a universal mounting bracket that can be attached to various surfaces, making installation a relatively straightforward process.

3. Environmentally friendly: The Gro-HTH-1500-S system uses copper-based biocides, which are considered environmentally friendly as they are not toxic to marine life when used in the recommended dosages. This makes it a more eco-friendly alternative to traditional methods of hull maintenance, such as sandblasting or using harsh chemicals.

4. Long-lasting: The system is designed to provide long-lasting protection against marine growth, with a reported lifespan of up to five years. This means fewer maintenance requirements over time, saving boat owners both time and money.

5. Versatile: The Gro-HTH-1500-S system can be used on both freshwater and saltwater boats, making it a versatile solution for boat owners who use their vessels in various water conditions.

1. Initial cost: The Gro-HTH-1500-S system may require a significant upfront investment for purchase and installation. However, the long-term savings in fuel efficiency, reduced maintenance requirements, and the potential increase in resale value of the boat may offset this cost over time.

2. Maintenance: While the system does require minimal maintenance, it is important to ensure that the dosing pump is functioning correctly and that the biocide levels are being maintained properly. Failure to do so could result in ineffective treatment and the need for additional maintenance or repairs.

3. Compatibility with other systems: It is essential to ensure that the Gro-HTH-1500-S system is compatible with any other anti-fouling systems or hull coatings currently in use on the boat. Improper installation or use of multiple antifouling methods could potentially lead to adverse reactions or reduced effectiveness of the system.

The Groco Gro-HTH-1500-S Marine Hull Treatment System offers numerous benefits for boat owners, including effective control of marine growth, ease of installation, environmental friendliness, long-lasting protection, and versatility. While it may require an initial investment and some ongoing maintenance, the potential savings in fuel efficiency, reduced maintenance requirements, and increased resale value make it a worthwhile investment for those looking to keep their boats in top condition.

If you are a boat owner seeking a reliable, eco-friendly, and effective solution for maintaining the health of your watercraft's hull, the Groco Gro-HTH-1500-S Marine Hull Treatment System is an excellent choice. Be sure to follow the manufacturer's instructions carefully during installation and maintenance to ensure the best possible results.

part # grohth1500 prices

• $67.99-$73.99

specifications vesselvent:

• for models: Marine, Ss
• brand: Groco
• manufacturer part number: GRO-HTH-1500-S

returns vesselvent:

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

general vesselvent:

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

offer vesselvent:

• options: Ship-to-home
• sold: 0
• quantity: 1
• started: November 20, 2025
• best offers: True
• availability: In Stock

shipping vesselvent:

• cost: $10.00
• type: Fixed
• transit: 5-12 Days
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS

payments vesselvent:

• credit card: Visa
• other
• wallet: Paypal

seller vesselvent:

• # reviews: 23
• rating: 100.0%

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