# Poolife NST Skimstack Slow-Dissolving Pool Sanitizer

The **Poolife® NST Skimstack** is a slow-dissolving, non-stabilized chlorine sanitizer designed specifically for **use in pool skimmers**. It provides consistent chlorine delivery through the circulation system, helping maintain proper sanitizer levels with minimal daily intervention.

Skimmer-fed sanitation allows chlorine to dissolve gradually as water passes through the skimmer, distributing sanitizer evenly throughout the pool. The NST Skimstack is engineered to dissolve at a controlled rate, making it well suited for routine pool care where steady chlorine output is preferred over rapid dosing.

This product is part of the Poolife NST (Non-Stabilized Technology) system and is intended for pools where controlling cyanuric acid (CYA) levels is important.

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## Why Skimmer-Based Sanitization Matters

Consistent chlorine delivery is easier to maintain when sanitizer is fed through the circulation system.

**Why this matters:**

-   Provides slow, steady chlorine release
    
-   Helps maintain consistent sanitizer levels
    
-   Reduces daily manual chlorine dosing
    
-   Supports balanced water chemistry without added stabilizer
    
-   Ideal for pools using the Poolife NST system
    

Skimmer-based sanitation is a convenient option for pool owners who want low-maintenance chlorine control.

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## Designed for Poolife NST Water Care Systems

The Poolife NST Skimstack is formulated for use with **non-stabilized chlorine programs**, helping prevent excessive cyanuric acid buildup over time. By avoiding additional stabilizer, chlorine remains more effective, especially in pools exposed to heavy sunlight or frequent shocking.

This product is designed for placement directly in the skimmer basket and should be used according to Poolife guidelines to ensure safe operation and proper water balance.

Always follow label instructions and confirm skimmer compatibility before use.

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## Product Specifications

Specification

Details

Product Type

Skimmer-fed pool sanitizer

Brand

Poolife

Product Name

NST Skimstack

Sanitizer Type

Non-stabilized chlorine

Application

Pool skimmers

Dissolve Rate

Slow-dissolving

Use

Routine pool sanitation

Condition

New

UPC

073187920508

SKU

92050

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## Buy with Confidence from Benchmark Pool Supply

Benchmark Pool Supply stocks genuine Poolife NST products designed to work together as a complete water-care system. We focus on solutions that provide consistent sanitation, safer chemical management, and long-term water balance.

When you buy from Benchmark Pool Supply, you’re getting professional-grade pool care products selected for reliability and real-world use.

## Details

- **Price:** 27.95 USD
- **Vendor:** Poolife
- **Type:** Accessories
- **Tags:** BG Finds, Ready for Links, SEO Added

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 27.95 USD | In stock |

## Images

- Poolife NST Skimstack Slow-Dissolving Pool Sanitizer skimmer basket insert OEM part

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> Source: [Benchmark Pool Supply](https://benchmarkpoolsupply.com/products/poolife-nst-skimstack)
> Updated: 2026-07-11