AQUASTRONG 20-Inch 2 HP Dual-Speed Review: Who It Fits and Who Should Skip It
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This aquastrong 20 inch 2 hp dual speed review looks at a sand filter pump built for in-ground pools up to 21,000 gallons. It pairs a 2 HP motor with a 20-inch tank diameter. The dual-speed design offers a high flow of 5186 GPH for cleaning and a lower rate of 2578 GPH for circulation. You get a 6-way valve for different maintenance modes. The unit measures 27 inches long and weighs enough to hold 200 lbs of sand. It is a robust piece of equipment for standard pool filtration.
What stands out
- Dual-speed motor provides 5186 GPH high flow and 2578 GPH low flow
- 20-inch tank diameter supports up to 200 lbs of filter sand
- 6-way valve includes Filter, Waste, Backwash, Recirculate, Rinse, and Closed settings
- Includes comprehensive adapter set for 1.5-inch and 1.25-inch connections
- UV-resistant and anti-corrosion construction for long-term durability
Who it fits
Good fit for
This pump suits owners of in-ground pools between 20,000 and 21,000 gallons who need reliable daily circulation and periodic deep cleaning. The dual-speed feature helps you balance energy use with cleaning power. If you prefer a straightforward setup, the included adapter kit covers most common pipe sizes. The robust 2 HP motor ensures strong water movement, keeping the water clear without constant manual intervention. It is a solid choice for standard residential pools.
Who should skip it
If your pool exceeds 21,000 gallons, this unit may struggle to maintain proper turnover rates. You might need the larger 28,000-gallon option instead. Also, if you require variable speed control for maximum energy efficiency, this dual-speed model offers only two fixed settings. The 20-inch tank size limits sand capacity to 200 lbs, which may not suit larger filtration demands. Check your pool volume and specific filtration needs before buying.
Verdict: This pump delivers strong filtration for standard in-ground pools with its dual-speed motor and 20-inch tank. It is a practical choice for owners who need reliable performance without complex variable speed controls.
Key specs explained for this pump
Flow Rate: 5186 GPH
This value shows the maximum water movement per hour. You get strong circulation for cleaning debris from your pool floor. The high speed helps when you need quick filtration after heavy use. Compare this to smaller pumps that move less water. Higher flow means dirt is removed faster, keeping your water clear without long running times.
Horsepower: 2 HP
This motor strength drives the pump’s performance. Two horsepower provides enough power to handle the demands of a large in-ground pool. It ensures consistent water pressure for effective filtration. When shopping for spas or hot tubs, higher horsepower often means better jet performance. This spec tells you the unit can handle significant workload without straining.
Tank Diameter: 20 in
The twenty-inch width determines the internal space for sand. A larger tank holds more filter media, which captures more dirt before you need to clean it. This reduces maintenance frequency compared to narrower tanks. For hot tubs and spas, tank size affects how long the water stays clean. This diameter balances capacity with a manageable footprint for your equipment area.
Pool Capacity: Up to 21,000 gal
This limit indicates the maximum water volume the system can filter effectively. It is designed for large in-ground pools. If your pool exceeds this size, the pump may struggle to keep water clear. When comparing units for spas, check if your water volume fits within this range. Staying within the limit ensures proper turnover and sanitation for your entire water supply.
Valve Type: 6-way
A six-way valve offers multiple settings for water management. You can switch between filter, backwash, and rinse modes easily. This versatility helps you maintain water quality without complex procedures. For hot tubs and spas, simple valve control makes routine cleaning less tedious. It allows you to direct water flow exactly where needed, improving overall system efficiency and user convenience.
Design and build details
The listing describes a grey unit with a thick-walled, UV-resistant, and anti-corrosion design. This construction aims for longevity in outdoor poolside environments. The tank diameter is 20 inches, which supports a sand capacity of 200 lbs. This volume allows for efficient, sustained filtration without frequent maintenance. The overall dimensions are 27 inches in length, 18 inches in width, and 24 inches in height. You need adequate space to accommodate this footprint near your pool. The model number is SFPV201AD.
Controls are managed through a 6-way valve. According to the listing, this valve offers Filter, Waste, Closed, Backwash, Recirculate, and Rinse settings. This layout lets you adapt the pump to various maintenance needs. The listing includes a safety note to stop the pump before switching valve positions. This feature enhances cleaning efficiency and helps keep water clear. The pump is dual-speed with a timer. You can select high speed for intensive cleaning or low speed for daily circulation.
Installation is supported by a complete adapter set. This includes clamped hose adapters, a conversion kit, and PVC coupling kits. The comprehensive package is designed for straightforward installation on in-ground pools. The finish and materials suggest it is built to withstand outdoor exposure. You should place it in a location that protects the unit from direct, prolonged sun if possible, despite the UV-resistant claim. The layout is compact for its capacity.
Setup and daily operation details
Installation relies on the included adapter set to connect with existing in-ground pool plumbing. The package provides three clamped hose adapters in 1.5-inch and 1.25-inch sizes. You also receive a five-piece 1.5-inch adapter conversion kit. Three 1-1/2-inch PVC coupling kits and three 1-1/2-inch to 2-inch pipe adapters are included. This comprehensive hardware aims for straightforward installation without needing extra purchases. The unit fits pools up to 21,000 gallons, so you must ensure your pool volume matches this capacity for proper filtration. Daily use centers on the 6-way valve. It offers Filter, Waste, Closed, Backwash, Recirculate, and Rinse settings. These modes let you manage water quality and maintenance efficiently. You can switch between intensive cleaning and energy-saving circulation. The dual-speed motor supports this routine. Use the high speed of 5186 GPH for intensive cleaning tasks. Switch to the low speed of 2578 GPH for daily circulation. This approach helps save energy while maintaining clear water. The pump includes a timer feature, allowing you to automate these cycles. Always stop the pump before switching the valve position to protect the internal mechanism. The thick-walled, UV-resistant, and anti-corrosion design supports long-term outdoor poolside use. With a sand capacity of 200 lbs, the filter sustains efficient filtration. This setup reduces the frequency of maintenance tasks. You get reliable performance for years with proper care.
Check compatibility and upkeep needs
You need to verify your existing plumbing before purchasing. The included adapter set covers common sizes, but you must check your current pipe diameters. If your lines differ from the 1.5-inch or 1.25-inch options, you will need separate fittings. This unit fits in-ground pools up to 21,000 gallons. You should not use it for smaller hot tubs or spas, as the high flow rate may overwhelm smaller systems. Daily upkeep involves monitoring the sand level and performing backwash cycles when pressure rises. The 200-pound sand capacity supports sustained filtration, but you must have clean replacement sand ready for maintenance. This pump is a heavy-duty solution for large pools. It does not replace the gentle circulation required by most hot tubs. If you own a spa, look for a lower-flow option within the 1 products reviewed here. This model suits large pool owners who prioritize strong filtration over quiet operation. Ensure your deck can support the weight and dimensions of this grey, UV-resistant unit.
Check before you buy
- Verify your pool plumbing pipe sizes match the included adapters.
- Confirm your pool volume is under 21,000 gallons.
- Ensure you have space for the 27-inch length unit.
- Check if your spa needs lower flow than this pump offers.
The product at a glance
AQUASTRONG 20-Inch 2 HP Dual-Speed Sand Filter Pump
Best for: In-ground pools up to 21,000 gallons
- Flow Rate
- 2578 / 5186 GPH
- Tank Diameter
- 20 in
- Horsepower
- 2 HP
- Pool Capacity
- 21000 GAL
- Valve Type
- 6-way
- Sand Capacity
- 200 lbs
View on Amazon: AQUASTRONG 20-Inch 2 HP Dual-Speed Sand Filter Pump Affiliate link
This AQUASTRONG unit is a 20-inch sand filter pump with a 2 HP dual-speed motor. It delivers 5186 GPH on high speed for intensive cleaning and 2578 GPH on low speed for daily circulation. The system supports pools up to 21,000 gallons and holds 200 lbs of sand. It includes a 6-way valve and a complete adapter set for installation. This setup suits owners of in-ground pools seeking reliable filtration and energy efficiency.
Pros
- Dual-speed motor offers 5186 GPH high flow and 2578 GPH low flow
- 20-inch tank holds 200 lbs of sand for sustained filtration
- Includes 6-way valve with six distinct settings for versatile maintenance
- Comprehensive adapter kit ensures compatibility with various in-ground pool pipes
Cons
- Limited to pools up to 21,000 gallons
- Uses a 2 HP motor rather than variable speed technology
- Requires manual switching of the valve position
Good fit if
- You own an in-ground pool under 21,000 gallons
- You want to balance cleaning power with energy savings
- You need a straightforward installation with included adapters
Skip if
- You have a pool larger than 21,000 gallons
- You require variable speed motor control
- You need automated valve switching
Verdict: AQUASTRONG 20in 2HP Dual-Speed Sand Filter provides solid filtration for in-ground pools up to 21,000 gallons through its dual-speed motor and 200 lb sand capacity. It fits buyers who prioritize reliable cleaning performance and included installation hardware over advanced variable speed controls.
Specifications side by side
| Spec | AQUASTRONG 20-Inch 2 HP Dual-Speed Sand Filter Pump |
|---|---|
| Flow Rate | 2578 / 5186 GPH |
| Tank Diameter | 20 in |
| Horsepower | 2 HP |
| Pool Capacity | 21000 GAL |
| Valve Type | 6-way |
| Sand Capacity | 200 lbs |
| Features | Timer, Filter Pump, Sand Filter Pump |
| Use | Poolside, Above Ground Pools |
| Speed | 2-Speed |
| Dimensions | 27 × 18 × 24 inches |
| Size | 20in, Up to 21000 GAL |
| Color | 20in, Up to 21000 Gal |
| Model | SFPV201AD |
Frequently asked questions
Is the AQUASTRONG 20-inch pump suitable for my 18,000-gallon pool?
Yes, this unit is designed for in-ground pools up to 21,000 gallons. Your 18,000-gallon capacity falls well within this limit. The dual-speed motor provides strong circulation to keep the water clear. This size ensures efficient filtration without overworking the pump for your specific pool volume.
What valve type does this sand filter pump include?
It features a 6-Way Valve for water flow control. This valve allows you to switch between filtration, backwash, rinse, and other modes. The included adapter set helps connect this valve to your existing plumbing. You get reliable operation for managing water direction in your pool system.
Does this model come with a built-in timer?
Yes, the specifications list a timer as a key feature. This allows you to set automatic run times for the pump. You can manage filtration schedules without manual intervention. The timer helps maintain consistent water quality while you focus on other pool maintenance tasks.
What are the physical dimensions of this filter pump?
The unit measures 27 inches in length, 18 inches in width, and 24 inches in height. The tank diameter is 20 inches. These dimensions fit standard poolside spaces. You should verify your installation area can accommodate this footprint before placing the order.
Can I use this pump for an above-ground pool?
The product data specifies it is best for in-ground pools. While it may physically connect to some above-ground systems, it is engineered for in-ground applications. You should check your specific pool type against the 21,000-gallon in-ground recommendation. Using it outside this scope may affect performance.
What size sand capacity does the 20-inch tank hold?
The 20-inch tank holds up to 200 lbs of sand. This volume supports efficient filtration for your pool. You need to purchase filter sand separately if you do not have any. The sand capacity ensures adequate surface area for trapping debris during operation.