GLB Stain Magnet
Excluded Brands
The following brands are not eligible for LTI discount codes (including WELCOME). They go on sale only during manufacturer-authorized promotions:
- Gozney — pizza ovens and accessories
- OHCO — massage chairs
- Positive Posture — massage chairs and recliners
- Nomadix — outdoor lifestyle products (towels, blankets, accessories)
Excluded Products
The following individual products are also not eligible for discount codes:
- Any product that already has a price markdown — items on sale or clearance can't stack additional discounts on top
- FreshWater Salt System Replacement Cartridge (single)
- FreshWater Salt System Replacement Cartridge (3 Pack)
- Route Protection Insurance — third-party shipping protection, not eligible for our discounts
- Bullfrog A / R / X Series 10-00282 Filter Cartridges
- Bullfrog STIL Series 10-00281 Filter Cartridges
- FROG® @ease Sanitizer System for Bullfrog Spas
- FROG® @ease Replacement Cartridge for Bullfrog Spas (3 Pack)
- Bullfrog Simplicity™ Flat Filters for M Series (4 Pack)
- Filter Core Cage & Cap Assembly for Bullfrog Spas
- Fireplaces (gas, wood-burning, and fireplace inserts)
- Electric Fireplaces
- Gas Vent Pipe
- Pellet Vent Pipe
- Fireplace Fronts
This list can change. Manufacturers occasionally add or remove products from their MAP-protected lists. We update this page when they do, but the most accurate way to confirm whether a discount applies to a specific item is to add the item to your cart and try the code at checkout. If the code doesn't work, the item is excluded. If it does work, it's eligible.
Returns On Hazardous Materials
Some of the products we sell — primarily spa and pool chemicals — are classified as hazardous materials by the U.S. Department of Transportation (DOT). These items can't be returned to us by mail, even though we'd like to make returns easy on every product. This page explains why the rule exists, what's covered, and what your options are if you have unopened chemicals you no longer need.
The short version: We can't accept hazmat returns by mail (federal regulations prohibit it), but we can accept them in person at our Idaho Falls, Boise, or Twin Falls showrooms. If a product arrived damaged or defective, that's handled differently — call us right away and we'll work with the manufacturer on a replacement or refund.
GLB Stain Magnet
Overview
What’s in the Box
- 1 x GLB Stain Magnet
Directions
- Brush affected areas.
- Adjust pool pH between 6.8 and 7.2 and allow chlorine or bromine level to drop to less than 2 ppm.
- Dissolve 2 1/2 pounds of Stain Magnet into a pail of water to treat up to 20,000 gallons of water.
- Concentrate the solution along the pool walls and especially in the areas where stains are most prevalent.
- Allow the circulation system to run continuously for 24 hours.
- After 24 hours, adjust the pH levels to the normal 7.4 to 7.6 and total alkalinity to 80 to 120 ppm ranges. Maintain normal sanitizer levels.
- Do not apply shock treatments for at least 72 hours.
- To prevent stains from returning, follow treatment with Sequa-Sol.
Most stains are easier to remove when they are fresh. Old stains or those which are deeply set may require a second treatment. Applying Stain Magnet to the affected area may be needed for stubborn stains. Not all swimming pool stains are metallic in nature. Stains from oils, vinyl liner fungus, leaves, algae, and other organic matter may not be significantly affected by Stain Magnet. See your GLB Pool & Spa retailer for recommendations on treating these types of stains.
Brand
GLB®
