NU CALGON 9771-34 Hydraulic Filters

( Brand: Nu Calgon ), ( Manufacturer Part Number: 9771-34 ), ( Part Type: Hydraulic Filter )

Review NU CALGON 977134 New

The **Nu-Calgon 9771-34 (977134)** is a high-performance, heavy-duty water softener resin designed to deliver exceptional efficiency and longevity in residential and light commercial water treatment systems. Engineered with a **Type I, Strong Acid Cation (SAC) resin**, this premium-grade product features a **gel structure** that maximizes ion exchange capacity, ensuring superior softening performance for homes with moderate to high water hardness levels. The **16% cross-linked polystyrene matrix** provides robust mechanical stability, reducing the risk of degradation and extending the resin s operational lifespan, even under demanding conditions. Ideal for use in **under-sink, whole-house, or point-of-entry systems**, the Nu-Calgon 9771-34 excels in removing calcium, magnesium, and other hardness-causing minerals, while also effectively sequestering iron and manganese to a limited extent, making it a versatile choice for water treatment needs. Its **fine particle size** enhances regeneration efficiency, allowing for more frequent and effective softening cycles with minimal brine waste. Built to withstand repeated regeneration cycles, this resin is particularly well-suited for systems operating in **moderate to high regeneration frequencies**, ensuring consistent performance over extended periods. Whether integrated into a **standard salt-based softener** or a **demineralization system**, the Nu-Calgon 9771-34 delivers reliable, high-capacity water softening, helping to protect plumbing, appliances, and skin from the damaging effects of hard water. Its durability and efficiency make it a trusted choice for homeowners and water treatment professionals seeking a dependable, long-lasting solution.

### **Pros and Cons of Buying Nu-Calgon 9771-34 (977134)**

1. **Effective Water Softening** Nu-Calgon is a well-known brand that uses potassium-based water softening technology to reduce hardness in water. This can help prevent scale buildup in pipes, appliances, and fixtures, extending their lifespan and improving efficiency.

2. **No Salt Dependency** Unlike traditional ion-exchange water softeners, Nu-Calgon does not require a salt brine tank. This makes it more convenient for those who prefer a low-maintenance or salt-free solution.

3. **Compact and Space-Saving** The unit is designed to be installed directly on a water line, making it ideal for small spaces or areas where a full-sized water softener would be impractical.

4. **Reduces Scale and Limescale** By preventing mineral deposits, it helps maintain the performance of showers, faucets, and dishwashers, leading to better water flow and cleaner surfaces.

5. **Eco-Friendly Alternative** Since it doesn t use salt, it avoids the environmental impact of brine runoff, which can harm local ecosystems.

6. **Low Operating Costs** Without the need for salt refills or electricity (in most models), it can be more cost-effective in the long run compared to traditional softeners.

7. **Quiet Operation** Unlike some larger water softeners, Nu-Calgon operates quietly, making it suitable for residential use without disturbing neighbors.

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1. **Limited Capacity** The Nu-Calgon 9771-34 is designed for smaller households or specific applications (e.g., a single bathroom or kitchen). It may not be sufficient for larger homes with high water usage.

2. **Not a Full Water Softener** It primarily prevents scale rather than fully softening water for all uses (e.g., it may not be ideal for laundry or dishwashing if water hardness is extremely high).

3. **Potassium-Based Chemistry** While potassium is less harmful than sodium, some users may prefer a system that uses sodium chloride (salt) for better softening results.

4. **Installation Requirements** Proper installation is crucial for effectiveness. If not installed correctly, it may not work as intended, and professional help may be needed.

5. **Maintenance Needs** Although it doesn t require salt, the system may still need occasional filter or cartridge replacements, depending on water quality and usage.

6. **Cost of Replacement Parts** Over time, consumables like filters or treatment cartridges may need to be replaced, adding to the long-term expense.

7. **Water Pressure Sensitivity** Some users report that the system may not perform optimally if the incoming water pressure is too low or fluctuates significantly.

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The **Nu-Calgon 9771-34 (977134)** is a practical solution for **small-scale water hardness prevention**, particularly for those who want to avoid salt-based systems or have limited space. It excels in **preventing scale buildup** and **reducing maintenance** compared to traditional water softeners. However, it is **not a comprehensive water softener** and may not be sufficient for **large households or areas with very hard water**.

If your primary concern is **scale prevention in specific fixtures** (e.g., showers, faucets) and you prefer a **low-maintenance, salt-free option**, this unit is a solid choice. For **full water softening** or **high-hardness water**, a traditional ion-exchange system may still be more effective.

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- You have a small household or limited water usage.

- You want to avoid salt-based systems.

- Your main goal is **scale prevention** rather than full water softening.

- You have space constraints and prefer a compact solution.

- You need **full water softening** for laundry, dishwashing, or large appliances.

- Your water hardness is **extremely high** (above 150 ppm).

- You require **consistent softening** across all water outlets in your home.

For best results, **check your local water hardness levels** before purchasing and ensure proper installation. If unsure, consult a plumber or water treatment specialist to determine the most suitable system for your needs.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: 977134 price

• $2995.00

specifications hydraulivalv:

• brand: Nu Calgon
• mpn: 9771-34
• part type: Hydraulic Filter

seller hydraulivalv:

• # reviews: 9986
• rating: 97.9%
• city: 1 Millennium Dr, Willingboro, NJ 08046

shipping hydraulivalv:

• type: Fixed
• cost: $12.90
• service: Standard
• transit: 25-38 Days
• class: Standard

payments hydraulivalv:

• wallet: Apple-pay
• credit card: Diners-club
• other

offer hydraulivalv:

• options: Ship-to-home
• sold: 0
• quantity: 1
• started: May 5, 2026
• availability: In Stock

returns hydraulivalv:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

general hydraulivalv:

• Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Filters Cartridges > Hydraulic Filters
• condition: New

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