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Product Summary

  • Formulated to address existing stains in swimming pools and prevent the formation of new stains.
  • Comes in a 2.5-pound container, providing a specified quantity for treatment based on the pool size and stain severity.
  • Typically designed for easy application, with instructions on how to use the product effectively.
United Chemicals Super Stain Treat 2.5 lb by United Chemicals
United Chemicals Super Stain Treat 2.5 lb is a highly effective pool stain remover that eliminates tough stains caused by calcium, rust, and metals. This powerful stain treatment chemical is perfect for maintaining the cleanliness and clarity of your pool water. Whether you're dealing with algae buildup or cloudy water, Super Stain Treat can help you achieve a crystal clear pool that's a joy to swim in.

Frequently Purchased Together

Total Price for 1 item $28.99

Product Details

United Chemicals Super Stain Treat 2.5 lb

The hottest product for eliminating all kinds of metallic stains. Super Stain Treat replaces draining and acid washing. It is effective across the whole pH range. Super Stain Treat is compatible with all surfaces including, marcite, fiberglass, gunite, vinyl and exposed aggregate. It is the first step in a two-step program for removing & prevention.

Product Benefits:

  • Effectively removes stains from fiberglass.
  • Granular concentrate is more powerful & concentrated than typical liquid stain removers.
  • Delivers enhanced performance when it's needed most - unlike most liquid treatments (which break down when pH drops).
  • Dollar for dollar, the most powerful stain remover ever made.

Dosage Directions

  • Turn off pump
  • Your pool chlorine level should be below 0.3 ppm (parts per million) before treatment.
  • Before turning on the pump, you pool water should be balanced correctly.
  • Adjust pH below 7.2 to allow Super Stain Treat to work most effectively.
  • Reset pH level to proper levels once stain treatment has finished.
  • Add 2.5 lbs per 15,000 gallons
  • After one hour, brush pool and check pH before turning pump back on

Product Specifications

  • Manufacturer: United Chemicals
  • United Chemicals Item Number: SST-C12
  • UPC/GTIN: 00730928009006
  • Condition: New

United Chemicals Item SST-C12 Documentation and Manuals

United Chemicals Item SST-C12 Suggested Applications

  • All Concrete Pools
  • All Plaster Pools Including Colored, Stone, Glass, & Pebble
  • All Painted Pools
  • All Inground Vinyl Liner Swimming Pools
  • All Aboveground Swimming Pools

Shipping Rates

Orders Under $50 $5.00
Orders Over $50 FREE
3-Day Premium add $50.00
2-Day Premium add $65.00

Shipping Policies:

  • We only ship orders to the 48 contiguous United States.
  • Chemicals, pool paint, and some oversized items, will only ship via ground service.
  • Items shipped via Freight Service, such as pool heaters, will only ship via ground service.
  • All orders shipping to Maryland will incur a 6% sales tax charge.
  • Some items, including hazmat, may require a Direct Signature upon delivery.
  • Shipments must be inspected by customer prior to signing delivery receipt.
  • Orders containing small and light-weight items may ship via FedEx SmartPost or USPS.

Order Returns

You may return an item sold to you by up to 30 days after purchase. The product must be in good condition, unused, in original packaging, and must have all parts, accessories and paperwork; returns without these requirements and/or guidelines will not be accepted.

If a delivery attempt is unsuccessful on order requiring a direct signature, a 15% - 25% re-stock fee may be applied should the order be returned to by the carrier.

Any claims to missing parts, items or damaged goods for any orders must be made within 15 days of delivery date. We are not able to credit your shipping and handling fees if the wrong product was ordered due to customer error. However, if you received the wrong products due to an error on our behalf, we will pay for the return services fees and you will receive a full refund or exchange.

To return an item to, please call 800-4MY-POOL to get a Return Merchandise Authorization number (RMA) and return instructions. Any items returned without an RMA number will be refused. We will process your refund upon receipt of the returned product.

Products that cannot be returned:

  • Pool Chemicals
  • Special Orders
  • Pool Liners
  • Pool Paint

Products that may incur a re-stock fee of 15% - 25%:

  • Pool Cleaners *
  • Pool Heaters *
  • Pool Pumps *
  • Pool Filters *
  • Pool Lights & Fixtures *
  • Pool Ladders & Rails *
  • Pool Slides *
  • Pool Chlorinators *
  • Custom Manufactured Safety Covers *
  • Pool & Spa Electronics or Controls *
  • In-Stock Safety Covers *
  • Pool Covers that are Ordered and for the Incorrect Pool Size *
  • Baby-Loc Brand and other Safety Fencing *
  • Spa Cover Lifters *
  • Umbrellas & Umbrella Stands, and Hammocks *

* These products must not have been used, installed, or attempted to have been installed. All products must include original paperwork, parts & accessories, and everything accompanied with the product.

Concealed damage on any ground shipment must be reported within 3 business days. Freight shipments must be inspected for damages prior to customer signing delivery receipt. Please email any information regarding concealed damage to Please reference your order number in all order related email correspondence.

Customer is responsible for any/all return shipping charges. Some returns may be subject to a 15% - 25% restock fee that will be deducted from your refund.

Please call 800-4MY-POOL if you have questions regarding this return policy.

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