Intex SX2800 Krystal Clear Sand Filter Pump - Powerful 2800 GPH

Our review of the Intex SX2800 Krystal Clear Sand Filter Pump finds it best for above ground pool owners who want stronger, low-maintenance filtration and clearer water without frequent paper cartridge changes. The single biggest reason to buy is the combination of hydroaeration technology and a high flow rate that noticeably improves circulation and surface water clarity for pools up to 17,200 gal. Setup is straightforward: hook up hoses, partial assembly, plug in, and the built-in timer handles routine runs to keep water moving and cleaner for longer.

Key Features

• Hydroaeration Technology: Introduces air at the surface to boost circulation and increase negative ions that help improve visible water clarity and filtration efficiency.
• 2800 GPH Pump Flow Rate: The pump capacity of 2,800 gph (system flow about 2,150 gph) provides strong turnover for larger above ground pools up to 17,200 gallons.
• 24-Hour Timer: Built-in timer with pre-set 2 to 12 hour cycles automates operation so the pump runs consistently without manual intervention.
• Easy Installation: Partial assembly is required but installation is simple: attach hoses and plug in, making it accessible to most homeowners.
• Durable, Safety-Minded Design: Intex builds and tests components to prioritize safety and value, giving a durable option that replaces cartridge filters for many users.

Who It's For

The SX2800 is ideal for owners of above ground pools up to roughly 17,200 gal who want better circulation and less frequent filter maintenance than typical cartridge systems. It fits families that value clear, sparkling water, automated runtime with the built-in timer, and a relatively simple installation process.

It may be less suitable for those who need ultra-compact units for very small pools or who require a filter guaranteed to run continuously without any intermittent reliability concerns; some users report mixed long-term reliability. Anyone who prefers plug-and-play cartridge replacements rather than a sand-based filter may also look elsewhere.

Pros & Cons

Pros

• Powerful flow and improved water clarity thanks to hydroaeration and higher pump capacity.
• Value for money by avoiding repeated cartridge purchases and offering robust circulation for large above ground pools.
• Timer and straightforward hose hookup make routine operation convenient and low effort.

Cons

• Some users report occasional functionality issues or unit failures, so long-term reliability can be mixed.
• Partial assembly and sand handling may intimidate users who prefer factory-assembled cartridge systems.

Specifications

Brand	Intex
Technology	Hydroaeration
Pump capacity	2,800 gph (10,599 lph)
System flow in pool	2,150 gph (8,138 lph)
Suitable pool size	Up to 17,200 gallons
Timer	Built-in 24-hour with 2 to 12 hour presets

Our Verdict

The Intex SX2800 is a strong choice for above ground pool owners who want improved circulation, better surface clarity, and lower ongoing filter costs. Its hydroaeration and robust flow rate deliver tangible water quality benefits, and the timer simplifies maintenance. Consider this if you want value and performance, but be aware of mixed reports on long-term reliability and the need for sand-based setup.

Frequently Asked Questions

What pool size is this pump suitable for?
The SX2800 is suitable for above ground pools up to about 17,200 gallons.

Does it require complicated installation?
Installation is fairly simple with partial assembly required; you attach hoses, add sand to the filter tank, and plug in the unit.

Will this reduce cartridge filter costs?
Yes, the sand filter design replaces recurring cartridge purchases and offers a lower long-term consumable cost.