Hayward | W3S220T | ProSeries® 22" Top-Mount w/ Valve Sand Filter | Effective Pool Filtration

The Hayward W3S220T ProSeries 22" Sand Filter (Top Mount) provides dependable and efficient filtration for small in-ground and above-ground pools. Built with a corrosion-proof tank and advanced self-cleaning underdrain technology, it delivers excellent water clarity while requiring minimal maintenance. Its compact size and top-mount configuration make it ideal for smaller installations or tight equipment areas.

---

Key Features

• 22" tank diameter for small pool filtration needs

• Top-mount multiport valve for simple control and easy operation

• 360° self-cleaning underdrain for balanced water flow and consistent performance

• Corrosion-proof, precision-molded polymer tank for long-lasting durability

• Integral diffuser ensures even distribution of water over the sand bed

• Uses standard #20 silica sand (not included)

• Large sand/water drain for quick maintenance and winterizing

• Easy-to-read pressure gauge for fast system checks

• Quiet and energy-efficient operation

• Suitable for above-ground and small in-ground pools

---

Product Overview

The Hayward W3S220T ProSeries 22" Sand Filter offers a reliable, space-saving filtration solution without compromising performance. Its top-mount design provides convenient valve access, while the self-cleaning underdrain and integral diffuser maximize filtration efficiency. The corrosion-resistant tank is engineered to withstand pool chemicals and outdoor exposure, ensuring years of dependable service. Perfect for small pool owners seeking a low-maintenance, high-quality filter, the W3S220T keeps water sparkling clean with ease.