PENTAIR 300-05802 Everpure Filter Cartridge S5-Q

( Brand: Pentair ), ( Manufacturer Part Number: 300-05802 ), ( Part Type: Filter Cartridge ), ( Filter Type: Spin-on Cartridge ), ( Unit Type: Unit )

Review PENTAIR Everpure Filter Cartridge S5-q

The **Pentair 300-05802 EverPure S5-Q Filter Cartridge** is a high-performance, multi-stage filtration solution designed to deliver pristine water quality for residential and light commercial swimming pools, spas, and hot tubs. Engineered with Pentair s advanced EverPure filtration technology, this cartridge is specifically crafted to provide superior clarity, extended filter life, and enhanced protection against contaminants, ensuring a cleaner, healthier, and more enjoyable aquatic experience. Built with a dense, pleated construction, the S5-Q cartridge features a unique **5-micron filtration rating**, allowing it to efficiently trap fine particles, debris, and even some microorganisms, such as algae spores and fine silt, that standard filters might miss. Its robust design incorporates a **high-capacity, durable polypropylene core** wrapped in a tightly woven, pleated media that maximizes surface area, enabling it to capture more contaminants per cycle while reducing the frequency of backwashing or replacement thereby saving time, water, and money in the long run.

What sets the EverPure S5-Q apart is its **dual-layer filtration system**, combining a **pre-coat layer** with a **deep-bed filtration media** to create a multi-barrier defense against impurities. The pre-coat layer acts as a fine mesh, capturing the smallest particles first, while the deep-bed media ensures that larger debris is effectively trapped within the cartridge s structure, preventing clogging and maintaining optimal flow rates. This dual-action approach not only enhances filtration efficiency but also prolongs the cartridge s lifespan, often lasting **3 to 6 months** depending on usage, pool size, and water conditions far exceeding the performance of traditional sand or DE filters. The cartridge s **compact yet spacious design** fits seamlessly into Pentair s EverPure filter systems, including the **EverPure 1000, 1500, and 2000 series**, making it an ideal upgrade for those seeking superior water purity without sacrificing space or performance.

Beyond its filtration prowess, the EverPure S5-Q is built to withstand the demands of frequent use and varying water chemistries. Its **reinforced housing** resists crushing and deformation, ensuring structural integrity even under pressure, while its **smooth, non-abrasive surface** prevents damage to pool surfaces during backwashing. The cartridge s **easy-to-install design** features a secure, snap-on connection that eliminates leaks and ensures a tight seal, reducing the risk of water loss or contamination. Additionally, its **low-maintenance operation** means pool owners can spend less time cleaning and more time enjoying their aquatic environment, as the cartridge s self-cleaning pleats minimize the buildup of sludge and algae. Whether used in a residential in-ground pool, a compact above-ground system, or a spa, the EverPure S5-Q delivers **consistently crystal-clear water**, reducing the need for excessive chemical treatment and promoting a healthier swimming environment for users.

For those prioritizing both performance and sustainability, the EverPure S5-Q offers a **water-saving advantage** by reducing the frequency of backwashing, which can waste thousands of gallons annually in traditional filtration systems. Its efficient filtration also helps lower the demand for chlorine and other chemicals, as fewer contaminants enter the water in the first place. This not only extends the life of pool equipment but also contributes to a more eco-friendly aquatic maintenance routine. With its **durable construction, advanced filtration technology, and user-friendly design**, the Pentair 300-05802 EverPure S5-Q cartridge stands as a premium choice for pool owners seeking the ultimate balance of efficiency, reliability, and water quality ensuring that every dip is as refreshing as the first.

### **Pros and Cons of buying a Pentair 300-05802 EverPure Filter Cartridge (S5-Q)**

1. **High Filtration Efficiency** The EverPure cartridge is designed to remove a wide range of contaminants, including dirt, debris, chlorine, odors, and some organic compounds. It provides better filtration than standard pleated filters, improving water clarity and taste.

2. **Longer Lifespan** Compared to standard sand or pleated filters, this cartridge lasts longer (typically 6 12 months, depending on usage), reducing replacement frequency and long-term costs.

3. **Improved Water Quality** The activated carbon and filtration media help reduce chlorine, volatile organic compounds (VOCs), and some bacteria, making water safer for swimming and equipment.

4. **Compatibility with Pentair Systems** This cartridge is specifically designed for Pentair sand filters (S5 series), ensuring a proper fit and optimal performance when installed correctly.

5. **Cost-Effective for Large Systems** While the upfront cost is higher than basic filters, the extended lifespan and improved filtration justify the expense for homeowners with high water usage or poor water quality.

6. **Reduces Equipment Strain** By filtering out fine particles, the cartridge helps protect pumps and other pool equipment from wear and tear caused by debris buildup.

7. **Eco-Friendly Option** Reducing the need for excessive chemical use (due to better filtration) can lower overall pool maintenance costs and environmental impact.

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1. **Higher Initial Cost** The EverPure cartridge is more expensive than standard sand or pleated filters, which may be a barrier for budget-conscious buyers.

2. **Requires Proper Installation** If not installed correctly (e.g., improper sealing or incorrect flow direction), it may not function as intended, leading to reduced efficiency or leaks.

3. **Still Not a Complete Water Purifier** While it removes many contaminants, it does not eliminate all bacteria, viruses, or dissolved minerals (e.g., metals, algae spores). Additional treatments (e.g., UV sterilizers, shock treatments) may still be necessary.

4. **Replacement Costs Add Up** Even though it lasts longer than basic filters, frequent replacements over years can accumulate in cost, especially for large pools.

5. **Sensitivity to Water Chemistry** If the pool water has high levels of oils, metals, or other harsh chemicals, the cartridge may degrade faster, reducing its lifespan.

6. **Not Suitable for All Systems** Only works with Pentair S5 series sand filters. Users of other brands (e.g., Hayward, Zoeller) will need a different cartridge.

7. **Maintenance Required** Like any filter, it must be backwashed or cleaned periodically to maintain efficiency, adding slight extra maintenance effort.

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### **Conclusion**

The **Pentair 300-05802 EverPure Filter Cartridge (S5-Q)** is a superior choice for homeowners with Pentair sand filters who prioritize water clarity, reduced chemical use, and long-term equipment protection. Its advanced filtration removes more contaminants than standard filters, leading to cleaner, healthier pool water and potentially lower operational costs over time. However, the higher upfront cost and need for proper installation may deter budget-conscious buyers or those with simpler filtration needs.

For **best results**, pair this cartridge with regular maintenance (backwashing, chemical balancing) and complementary treatments (e.g., UV light, shock treatments) if targeting complete sanitization. If your primary goal is basic debris removal and you re on a tight budget, a standard pleated or sand filter may suffice but for those seeking superior water quality and longevity, the EverPure is a worthwhile investment.

- You have a Pentair S5 series sand filter.

- You want improved water clarity, reduced chlorine demand, and longer filter life.

- Your pool water has noticeable contaminants (e.g., odors, cloudiness, high debris).

- You re willing to pay more upfront for long-term benefits.

- You re on a strict budget and can use a standard filter instead.

- Your pool system isn t compatible (non-Pentair S5 filters).

- You don t perform regular maintenance (backwashing, chemical checks).

- You require advanced purification (e.g., algae, bacteria) beyond what carbon filtration provides.

Details:

Sizes vary from brand to brand; please be familiar with the you are buying on. All dimensions are approximate. Pickup Hours. Buyers MAY NOT arrange their own shipping.

7460 Stadium Drive. Distressed Packaging, labels removed from box exterior. Items will not be released without notification. Item Specifics: BRAND Pentair, MPN300-05802, FILTER Topspin-on Cartridge, UNIT QUANTITY1, TYPE Unit.

part #: 30005802 prices

• $49.99-$116.07

specifications hydraulivalv:

• brand: Pentair
• mpn: 300-05802
• part type: Filter Cartridge
• filter type: Spin-on Cartridge
• unit type: Unit

shipping hydraulivalv:

• type: Calculated
• service: USPS Ground Advantage, UPS Ground, UPS 2nd Day Air
• cost: $14.95
• carrier: USPS, UPS
• class: Standard, Expedited
• transit: 2-6 Days

offer hydraulivalv:

• sold: 0
• options: Ship-to-home
• quantity: 1
• best offers: True
• availability: In Stock
• started: June 10, 2026

general hydraulivalv:

• Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Filters Cartridges > Filter Cartridges Elements
• condition: New Open box

returns hydraulivalv:

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

payments hydraulivalv:

• other
• wallet: Apple-pay
• credit card: Visa

seller hydraulivalv:

• # reviews: 663664
• city: Kansas City, Missouri
• rating: 99.7%

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