Skip to content
HomeProductsREGAL 4 lb Pool Stabilizer Pouch
Regal
Click to enlarge
Regal Pool Stabilizer 4lb Bag Front
Regal
Professional Choice

REGAL 4 lb Pool Stabilizer Pouch

$22.99
In Stock Locally
Quantity
1
Coming Soon
Subscribe & Save 10%
Auto-deliver every month. Coming soon!
Delivery in the DFW metroplex
Delivery to Your ZIP
Free Local PickupReady in 2hrs at Northlake, TX
DFW DeliveryFast shipping via local courier

Product Overview

A proven choice for shielding chlorine from UV degradation to prevent rapid sanitizer loss in sunny conditions.

For homeowners running outdoor pools in high-UV regions, the REGAL 4 lb Pool Stabilizer Pouch is what pool techs reach for to build a reliable chemical foundation. This 4 LBS. container of 100.0% Cyanuric acid reliably handles the task of shielding your sanitizer, ensuring that your chlorine remains active for disinfection rather than being wasted by sunlight. In our experience, maintaining a proper stabilizer level is the most cost-effective way to reduce overall chemical consumption.

Why Pool Pros Trust This

Benefits & What Makes It Different

100.0% Cyanuric acid

This high-purity stabilizer ensures you aren't adding unnecessary fillers or byproducts to your water chemistry.

UV Protection Shield

Acts as a sunscreen for your chlorine, significantly reducing the amount of sanitizer you need to add during peak summer months.

Granular Solubility

The fine-grain formula is designed to dissolve completely, preventing the residue often found with lower-grade conditioners.

Product Details

Active Ingredient

Cyanuric acid 100.0%

Recommended Dosing

1 lb per 10,000 gallons raises CYA by approximately 12 ppm; use 2.5 lbs per 10,000 gallons for a 30 ppm increase.

Compatibility

  • Compatible with all pool types including vinyl liners and fiberglass
  • Safe for use with salt chlorine generators and traditional chlorine
  • Avoid mixing with other chemicals; add only into water

When To Use This

Initial pool start-up or fresh water fillCorrecting low CYA levels after heavy rain or splash-outPreparing a pool for high-UV summer exposure

Pro Tip

In hot climates with high UV exposure, chlorine without stabilizer can dissipate in hours. Instead of pouring directly into the skimmer, place the 4 lb of granules in a mesh sock and hang it in front of a return jet to prevent the stabilizer from sitting in your filter.

Common Questions & Instructions

How much REGAL Pool Stabilizer do I need for a 10,000-gallon pool?

To raise your cyanuric acid levels by approximately 30 ppm, you should add roughly 2.5 lbs of this 100.0% stabilizer per 10,000 gallons of pool water to reach the ideal range.

Can I swim immediately after adding cyanuric acid stabilizer?

While the product is safe once dissolved, we recommend waiting at least 15 to 30 minutes for the granules to circulate through the filtration system before entering the water.

Does this product affect my pool's pH or alkalinity?

Cyanuric acid is mildly acidic; while it primarily raises stabilizer levels, adding large amounts at once may slightly lower your pH and total alkalinity, requiring a minor adjustment.

Same-Day DFW Delivery

Delivered today to your DFW neighborhood

Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.

Free PDF Guide

Get Our Local DFW Pool Maintenance Checklist

Stop guessing. Download the exact month-by-month checklist our certified technicians use to keep Texas pools crystal clear year-round.

Value: $49

Where should we send it?

We respect your privacy. No spam.

Retail Store

Visit Us Today

Stop by for free water testing, expert advice, and professional-grade supplies.

Simplified Pools

1611 Commons Cir Suite 100, Northlake, TX 76226
Northlake, TX 76226

Get Directions →