Customer Support
Poolweb Filtration Filter Valves sku: 262511
FullFloXF Backwash Valve 3 Inch Side Mount - Inlet Port on Bottom (D.E.) - No Fittings or Unions
  • FullFloXF Backwash Valve 3 Inch Side Mount - Inlet Port on Bottom (D.E.) - No Fittings or Unions

FullFloXF Backwash Valve 3 Inch Side Mount - Inlet Port on Bottom (D.E.) - No Fittings or Unions

By Pentair
Poolweb #262511
Allow 2-3 Months to Ship
$176.95 $176.95
Unit price per 

Shipping Options (more information)

  • Standard Shipping, Free Get it by
  • 2 Day Shipping, Get it by
  • 1 Day Shipping, Get it by

Shopper Protection

Replacement Parts Available

Shop 13 replacement parts for this product and get it working like new!

Product Overview

Product Files


The FullFloXF High Performance Valve has near zero pressure loss across the valve which significantly reduces the amount of energy required by a filtration system. Depending on your utility rates, this valve could save you hundreds of dollars per year when compared to a typical backwash valve. The FullFloXF Backwash Valve easily retrofits to Pentair FNS Plus D.E. filters.


  • Valve only - no fittings or unions
  • Full unrestricted straight through 2-1/2 inch flow.
  • Title 24-compliant for 2 inch, 2-1/2 inch, or 3 inch plumbing.
  • Valve body constructed of high quality corrosion-resistant PVC.
  • Incredibly low pressure loss significantly reduces the amount of energy used.
  • Robust design assures years of trouble free operation.
  • Comfort grip over-molded large handle.
  • Molded in markings and text to show handle position and port labeling.
  • NSF certified.

Technical Specifications

Poolweb Item #262511
Lead Time24 days (if out of stock)
Shipping Weight16.8 lb

Shipping & Returns

Shipping Options

Standard ShippingFreeGet it by
2 Day ShippingGet it by
1 Day ShippingGet it by

Standard ground shipments may be delivered sooner depending on where you are located, and the shipping method used to ship your order. Combining multiple items onto the same order can change the delivery date and expedited shipping costs, especially if the other items are not available for immediate shipment. Transit time is calculated in business days and does not include Saturday and Sunday.

Due to significant demand on swimming pool parts and equipment, we cannot guarantee out of stock items will be available for immediate shipment. If your order must arrive to you by a certain day, please contact us first and we will provide you with a more definitive shipping and receipt of your order.


This item can be returned within 30 days of order. See return policy for details and how to place a return.

Poolweb Guarantee

This item qualifies for a one-year guarantee. Poolweb guarantees that the item you receive will function as advertised for one year. See the Poolweb Guarantee for more details.

We Also Recommend...

Product Reviews

Customer Questions

Part Finder

Select Brand

Select Product