Description
Product Overview
The Hayward ProSeries 27″ Sand Filter Top Mount W3S270T2 is designed for dependable, high-capacity residential pool filtration. Built with a rugged corrosion-proof polymeric tank and an included 2″ top-mount VariFlo multiport valve, this sand filter delivers strong flow performance, simple operation, and reliable water clarity.
The 27-inch tank provides increased filtration capacity for larger residential pool systems, while the 2″ valve is ideal for pool setups using larger plumbing connections. Its internal diffuser distributes water evenly across the sand bed, and the self-cleaning lateral system supports efficient filtration and balanced backwashing.
Ideal For
Residential in-ground swimming pools
Larger pool systems requiring a 27″ sand filter
Pool owners upgrading to a 2″ valve configuration
Systems using 2″ plumbing connections
Replacement for Hayward S270T2 / W3S270T2 style filters
Key Features
27″ High-Rate Sand Filter Tank
The large 27-inch tank provides strong filtration capacity and helps remove dirt, debris, and fine particles from pool water.
2″ VariFlo Multiport Valve Included
The included top-mount 2″ VariFlo valve allows easy control of filter functions, including filter, backwash, rinse, waste, recirculate, closed, and winter settings.
Durable Corrosion-Proof Construction
The unitized filter tank is molded from rugged, colorfast polymeric material for dependable outdoor performance.
Full-Flow Internal Design
Full-size internal piping supports smooth, free-flowing performance for efficient pool water circulation.
Even Water Distribution
The integral top diffuser distributes water evenly across the sand media bed for consistent filtration and improved performance.
Self-Cleaning Lateral System
Precision-engineered umbrella-fold laterals provide balanced flow, efficient backwashing, and long-lasting operation.
360-Degree Valve Rotation
The flange clamp design allows the valve to rotate 360 degrees, making installation and plumbing alignment easier.
Easy Service and Winterizing
A large pressure sand and water drain helps make servicing, draining, and winter preparation faster and more convenient.
Benefits
The Hayward W3S270T2 is a strong option for pool owners who want reliable filtration with easy maintenance. Sand filters are simple to operate and clean by backwashing, which makes them a practical choice for everyday pool care.
With its 27″ tank, 350 lb sand capacity, 3.7 sq. ft. filtration area, and 2″ top-mount valve, this model is ideal for systems that need greater flow compatibility than a 1-1/2″ valve version.
Specifications
| Specification | Details |
|---|---|
| Brand | Hayward |
| Series | ProSeries |
| Model | W3S270T2 |
| SKU | W3S270T2 |
| UPC / Barcode | 610377387781 |
| Filter Type | Sand |
| Tank Size | 27″ |
| Valve Type | Top Mount |
| Valve Included | 2″ VariFlo Multiport Valve |
| Effective Filtration Area | 3.7 sq. ft. |
| Flow Rate | 74 GPM |
| Sand Capacity | 350 lbs. |
| Recommended Sand | 20 silica pool filter sand |
| Tank Material | Corrosion-proof polymeric material |
| Plumbing Size | 2″ |
| Dimensions | Approximately 27″ W x 43″ H |
| Pool Type | Residential pool applications |
| Pressure Gauge Included | Yes |
| Filter Base Included | Yes |
| Sand Included | No |
Whats Included
Hayward W3S270T2 27″ ProSeries sand filter tank
2″ top-mount VariFlo multiport valve
Filter base
Internal lateral assembly
Pressure gauge
Pool filter sand is not included.
Customer-Facing Q&A
Does this filter include the valve?
Yes. The Hayward W3S270T2 includes a 2″ top-mount VariFlo multiport valve.
How much sand does this filter require?
This filter requires 350 lbs. of 20 silica pool filter sand.
Is the sand included?
No. Filter sand must be purchased separately.
What is the difference between W3S270T and W3S270T2?
The W3S270T2 includes a 2″ top-mount valve, while the W3S270T version is commonly supplied with a 1-1/2″ top-mount valve.
What is the flow rate?
The Hayward W3S270T2 has a listed flow rate of 74 GPM.
Is this filter suitable for larger residential pools?
Yes. The 27″ tank, 350 lb sand capacity, and 2″ valve make it a strong choice for larger residential pool systems when properly matched with the pump, plumbing, and pool requirements.
Does this filter include a pressure gauge?
Yes. A pressure gauge is included.
How do I clean this filter?
Cleaning is done by backwashing through the multiport valve. Backwash when the pressure gauge rises approximately 810 PSI above the clean starting pressure.
