Poolife 1" Chlorine Tablets 5 lb Stabilized Pool Sanitizer

Poolife
SKU: 42104 UPC: 073187421043
Regular price $55.99 Sale price$56.72you save $0.73
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Quick Facts
1 in chlorine tablets
5 lb container
99% trichlor formulation
Slow-dissolving tablets
Stabilized pool sanitizer
Key Benefits +
  • Provides chlorine for routine pool sanitizing
  • Slow-dissolving tablets support ongoing chlorine delivery
  • 1 in tablet format suits compatible tablet-dispensing equipment
  • Stabilized formulation helps protect chlorine from sunlight
  • 5 lb container provides a clearly identified package size
How to Use +
1 Read the container label and dispenser instructions before use. Test the pool water regularly and use only equipment compatible with this trichlor tablet product. Follow the label for application, handling and storage, and never mix it with other chemicals or place it in equipment containing a different sanitizer. Keep the container closed and stored as directed, out of reach of children.
Specifications +

Brand: Poolife

Product name: 1 in Cleaning Tablets

SKU: 42104

Part type: Stabilized chlorine pool sanitizer

Tablet size: 1 in

Net weight: 5 lb

Active ingredient: 99% trichlor

Form: Slow-dissolving tablets

Application: Swimming-pool sanitizing as directed by the label

UPC: 073187421043

Buy with Confidence from Benchmark Pool Supply +

Benchmark Pool Supply can help review your pool water test and the requirements of your tablet dispenser. Bring the product label and current test results so our team can help confirm whether Poolife 1 in tablets suit your pool-care routine.

Buy with Confidence from Benchmark Pool Supply

  • Trusted pool professionals
  • 100% Genuine Manufacturer Parts Guaranteed
  • Shipping options for eligible products
Returns subject to product eligibility
Expert Product Support
Full Product Description +

LOCAL DELIVERY OR IN-STORE PICKUP ONLY

Key Fit & Function

  • 1" Stabilized Chlorine Tablets – Designed for spas, small pools, and systems that require 1-inch tablets for precise chlorine dosing

  • Steady, Slow-Dissolving Sanitization – Provides consistent daily chlorine release to maintain clean, sanitary water

  • Stabilized with Cyanuric Acid (CYA) – Helps protect chlorine from sunlight degradation, extending sanitizer life in outdoor pools

  • Ideal for Floaters & Feeders – Compatible with 1" tablet floaters and in-line/off-line feeders designed for small-format tablets

  • Supports Routine Pool Maintenance – Maintains baseline sanitation between shock treatments

  • Not a Shock Substitute – Designed for ongoing chlorine maintenance; periodic shock treatments are still required

  • For Traditional Chlorine Systems – Intended for non-saltwater pools and spas (not for use in salt chlorine generators)

  • Trusted Poolife® Quality – Professional-grade stabilized chlorine tablets used by pool owners and service professionals

Consistent sanitation is the foundation of clean, safe pool and spa water. Poolife 1" Cleaning Tablets are designed for precise, controlled chlorine delivery in smaller water volumes where full-size tablets dissolve too slowly or unpredictably. These stabilized chlorine tablets provide reliable, slow-dissolving sanitation while helping protect chlorine from rapid breakdown caused by sunlight.

Unlike granular chlorine that spikes levels quickly and dissipates fast, Poolife 1" Cleaning Tablets dissolve gradually, maintaining a more even chlorine residual over time. This makes them ideal for spas, small pools, swim spas, fountains, and feeder systems designed for 1-inch tablets. When used correctly, they simplify daily water care and help maintain consistently clear, hygienic water.

At Benchmark Pool Supply, these tablets are commonly recommended for customers who want dependable sanitation without constant testing and adjustment, especially in compact or low-volume water systems.


Why 1" Chlorine Tablets Matter

Not every pool or spa is designed for large 3-inch tablets. In smaller bodies of water, oversized tablets can dissolve unevenly, over-chlorinate, or fail to maintain stable sanitizer levels. Poolife 1" Cleaning Tablets are engineered for smaller-scale sanitation, allowing chlorine to dissolve at a rate appropriate for reduced water volume.

This controlled release helps prevent dramatic chlorine swings, reduces irritation caused by over-chlorination, and supports more predictable water balance over time.


Stabilized Chlorine for Longer-Lasting Protection

Poolife 1" Cleaning Tablets are stabilized with cyanuric acid, which helps shield chlorine from rapid degradation caused by UV exposure. This stabilization allows chlorine to remain active longer, reducing how often tablets need to be replaced and helping maintain consistent sanitation between maintenance intervals.

For outdoor applications, stabilized chlorine is especially important to avoid frequent chlorine loss and uneven sanitizer levels.


Ideal Applications for Poolife 1" Cleaning Tablets

These tablets are best suited for:

  • Spas and hot tubs using chlorine sanitation

  • Small above-ground or in-ground pools

  • Swim spas and therapy pools

  • Automatic chlorinators and floaters designed for 1" tablets

  • Decorative water features requiring controlled chlorination

They are not intended to replace shock treatments but serve as a dependable daily sanitizer.


Consistent Sanitation Without the Guesswork

Because Poolife 1" Cleaning Tablets dissolve slowly and predictably, they help reduce the daily guesswork of water care. When used in a floater or feeder, they provide steady chlorine delivery, helping keep water clean, clear, and safe with less frequent intervention.

Proper circulation and routine testing are still recommended to ensure optimal performance and long-term water balance.


Product Specifications

Specification Detail
Product Name Poolife 1" Cleaning Tablets
Brand Poolife
Product Type Stabilized chlorine sanitizer tablets
Tablet Size 1 inch
SKU 42104
UPC 073187421043
Application Daily pool and spa sanitation
Chlorine Type Stabilized chlorine
Dissolve Rate Slow-dissolving
Compatible Systems Floaters and feeders for 1" tablets
Recommended Use Spas, small pools, swim spas
Form Solid tablets
Storage Store in a cool, dry location

Buy with Confidence from Benchmark Pool Supply

When you purchase Poolife 1" Cleaning Tablets from Benchmark Pool Supply, you’re buying from a pool supply company that understands proper sanitizer selection—not just chlorine strength. We stock trusted Poolife products, provide knowledgeable guidance, and stand behind what we sell. Whether you’re maintaining a spa or a small pool, you can trust you’re getting the right chlorine solution backed by real experience.

Poolife 1" Chlorine Tablets 5 lb Stabilized Pool Sanitizer
Regular price $55.99 Sale price$56.72

Frequently Asked Questions

What are Poolife 1" Cleaning Tablets used for?

What are Poolife 1" Cleaning Tablets used for?

They provide stabilized chlorine for swimming-pool sanitizing when used according to the container label in compatible equipment.
Are Poolife 1" Cleaning Tablets stabilized?

Are Poolife 1" Cleaning Tablets stabilized?

Yes, Poolife 1" Cleaning Tablets are stabilized with cyanuric acid to help protect chlorine from sunlight degradation.
Can Poolife 1" Cleaning Tablets be used in a spa?

Can Poolife 1" Cleaning Tablets be used in a spa?

Do not assume that the 1 in tablet size makes this product suitable for a hot tub. Use it only where the container label and the spa or equipment manufacturer permit this trichlor formulation.
Do Poolife 1" Cleaning Tablets replace shock treatments?

Do Poolife 1" Cleaning Tablets replace shock treatments?

No, Poolife 1" Cleaning Tablets provide daily sanitation but do not replace periodic shock treatments needed to remove contaminants.
Can Poolife 1" Cleaning Tablets be used in saltwater pools?

Can Poolife 1" Cleaning Tablets be used in saltwater pools?

Poolife says these tablets can be used in saltwater pools, with cyanuric acid monitored over time. Follow the label and use compatible tablet-dispensing equipment; do not put tablets inside a salt chlorine generator.