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Bio-Dex Spa Foam Stop Anti-Foam 1 gal Bottle | SFS04

Biodex SKU: SFS04
Bio - Dex Spa Foam Stop Anti - Foam 1 gal Bottle | SFS04 - Chems - img - 1

Bio-Dex Spa Foam Stop Anti-Foam 1 gal Bottle | SFS04

Biodex SKU: SFS04
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$44.99 Regular price $54.99
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Questions about returns? View our return policy.
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Bio-Dex Foam Stop SFS04 – Foam Control Defoamer (1 Gallon)

Product Overview

Foam Stop SFS04 is a fast-acting liquid defoamer formulated for swimming pools, spas and water features. It quickly eliminates visible foam, helping restore a clean surface and prevent unsightly foam build-up.

Key Features

  • Instantly breaks and removes foam on contact with the water surface.
  • Safe for pool, spa and fountain use when applied as directed.
  • Simple dosing and easy application—use when foam appears or as preventive treatment.
  • Manufactured for commercial or high-usage systems requiring larger volume treatment.

Technical Specifications

  • Part Number: SFS04
  • Size: 1 Gallon (128 fl oz)
  • Form: Liquid defoamer solution
  • Application: Use in pools, spas, fountains showing foam formation

Usage Instructions

  • Turn off or reduce jets and water features to allow foam to subside.
  • Apply the recommended dose of Foam Stop directly onto the foam or water surface while the system is circulating.
  • Allow product to disperse; foam should collapse and disappear within minutes.
  • After foam clears, restore normal circulation and monitor water surface for recurrence.

Troubleshooting & Maintenance

  • Recurring foam: Check water chemistry—high organics, surfactants or body oils may be present. Use Foam Stop as a corrective measure and address underlying cause.
  • Excessive dosing needed: Confirm proper circulation, foam source and that product is applied directly to foam surface.
  • Visible film on water surface: Use Foam Stop and clean any surface skins or oils to prevent foam formation.

Maintenance Tip

Keep Foam Stop on hand as a service-tool for foam events. Use it when needed but pair with routine water chemistry checks, filtration maintenance and circulation inspection to minimize foam occurrence and maintain a clean, clear pool or spa surface.

Questions about returns? View our return policy.

Hours Of Operation:

Monday - Friday: 7:00 am to 5:00 pm Phoenix Time

Saturday: 8:00 am to 2:00 pm

Sunday: Closed

  • We do not ship on Saturday or Sunday.
  • Orders totaling more than $300 will require signature confirmation upon delivery.
  • We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
  • Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
  • Expedited shipping options are available at checkout.

Return Policy:

  • Products that are received damaged will receive a refund in store credit.
  • Most products are eligible for return within 30 days of receipt, except where noted below.
  • To initiate a return, please complete an RMA form prior to sending your item back.
  • Original shipping costs are non-refundable and will be deducted from the return credit.
  • Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
  • Some returns will be charged an automatic 15% restocking fee.
  • We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
  • Please complete the return form to receive your RMA number and return shipping label.
  • Chemical products are not eligible for return under any circumstances.
  • The Pentair Colorsync 618031 is not eligible for return.
  • Pool cleaners are not eligible for return.
  • Opened seals and o-rings are not eligible for return.
  • Capacitors are not eligible for return.
  • Plastic popup tools are not eligible for return.
  • Automation components and circuit boards are not eligible for return.
  • If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
  • Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.