58516E Flowclear 800 Gallon Sand Filter Pool Pump for Above Ground 300 to 4,800 Gallon Swimming Pools, (Sand Sold Separately)
Best for: Above-ground pool owners who prefer a durable sand-based filtration system over disposable cartridge replacements.
The 58516E Flowclear 800 Gallon Sand Filter is a robust option for above-ground pool owners seeking an alternative to traditional cartridge systems. Designed for pools ranging from 300 to 4,800 gallons, this pump provides a more permanent filtration method, utilizing sand to capture debris and maintain water clarity.
Transitioning to a sand filtration system is often cited as the best way flowclear users can reduce the frequency of manual filter cleanings. This unit handles up to 800 gallons per hour, offering steady circulation for smaller to mid-sized above-ground pools. Because the sand is sold separately, owners must source the correct grade of pool-rated filter sand to ensure the system functions at its peak performance. Buyers should verify the connection diameter of their existing pool hoses to confirm compatibility with this pump unit. Proper installation and periodic backwashing are essential tasks that keep the system operating efficiently throughout the peak swimming months of the summer season.
Practical fit
Setting up the 58516E requires a level surface near the pool to ensure the pump remains stable during operation. Before finalizing the installation, check the distance from your power source to ensure the cord reaches safely without the need for extension cables. The sand filtration process is highly effective, but it does require an initial investment of time to prime the system correctly. Once the sand is loaded and the pump is primed, the unit should provide reliable flow. Always consult the included manual for specific instructions on the initial backwash procedure required to settle the filter media.
Tradeoffs and ownership
Sand filters represent a shift in maintenance style compared to cartridge-based pumps. Instead of throwing away filters, you will occasionally backwash the system to clear out trapped debris. This is generally considered a more sustainable and cost-effective approach over time. However, you must monitor the pressure gauge to know when backwashing is necessary. If you are new to sand filtration, be prepared to learn the specific valve settings required for filtering, backwashing, and rinsing. Proper operation will prevent sand from leaking into the pool, which is a common concern for those transitioning from cartridge filters for the first time.
Pros
- Reduces long-term filter waste
- Effective for pools up to 4,800 gallons
- Steady 800 GPH flow rate
- Durable construction for outdoor use
- Simplified maintenance via backwashing
Cons
- Sand media must be purchased separately
- Requires manual backwashing knowledge
- Heavier footprint than cartridge pumps
- sand filtration
- best way flowclear
- pool pump
- above ground