Skip to content
Free Shipping on all orders!
Free Shipping on all orders!
by Hayward

Hayward W3S210S ProSeries 21" Side-Mount Sand Filter 1.5" Valve

Original price $799.00 - Original price $799.00
Original price
$799.00 - $799.00
Current price $799.00

Why shop with Vita Filters


Hayward ProSeries™ W3S210S 21" Side Mount Sand Filter handles a maximum psi of 50 and has a backwash flow rate of 44. Hayward has Industry-leading cartridge, sand, and D.E. pool filters that offer dependable all-weather performance, simple maintenance, and incredible water quality.


  • Brand Hayward
  • Application Pool
  • Shipping Dimensions 21 inch x 21 x 33
  • Backwash Flow Rate 44 gal/min
  • Design Flow Rate 44 gal/min
  • Weight 50 pounds
  • Filtration Area 2.2 square feet
  • Material Resin
  • Maximum Working Pressure 50 pounds per square inch
  • Tank Color Gray
  • Tank Material Resin
  • Turnover 10hrs 26400 gallon
  • Turnover 8hrs 21120 gallon
  • Vertical Clearance 18
  • ProSeries® 21" Side-Mount w/ Valve W3 S210S 0610377401371

FREE SHIPPING - Usually ships in 1-5 business days.

Hayward Warranty Support

Disclaimer: Professional installation is required (not included). Proof of installation by an industry technician is required to validate the factory warranty.

*Please Note: Images are for representation.


These people are great! They even call you back :) Great communication. I'll be using them again for sure! Best prices as well.

Brad R.

Huge selection, excellent descriptions on website, reasonable prices, and quick shipping!

John B.

Very fast shipping, easy ordering, and competitive prices.

Chemistry Coffee

Customer service that’s 2nd to none! Staff at Vita Filters is super accessible and accommodating!

Mary H.

I highly recommend Vita Filters to anyone seeking a high-quality, long-lasting filtration system!

Brianna B.

Customer service is 1st Class.

Stephen J.