ACE GLASS 7489-08 Air Sampling Manifold Octopus Plugs 8-PORT 53

( Brand: Ace Glass ), ( Manufacturer Part Number: 7489-08 ), ( Model: ACE 7489-08 ), ( Part Type: Manifold Plug )

Review ACE GLASS Air Sampling Manifold 8-port Inch Octopus 53 Long Plugs

The **Ace Glass 7489-08 Air Sampling Manifold**, a precision-engineered 8-port octopus-style manifold with **53 individual sampling plugs**, is an indispensable tool for laboratories, environmental testing facilities, and industrial applications requiring accurate and simultaneous air sampling across multiple channels. Designed with durability and versatility in mind, this manifold features a robust **316 stainless steel construction**, ensuring resistance to corrosion, chemical exposure, and high-pressure fluctuations, making it ideal for demanding analytical workflows. The **octopus-style configuration** allows for flexible and organized sampling, with each of the eight primary ports branching into **6.625-inch-long sampling lines**, each equipped with a **Teflon-lined, 53-plug connector system** that minimizes dead volume and contamination risks. These connectors are engineered to provide a secure, leak-proof seal while maintaining compatibility with a wide range of sampling probes, filters, and analytical instruments, including gas chromatographs, mass spectrometers, and air quality monitors. The manifold s **modular design** enables easy installation, replacement, or reconfiguration of individual sampling lines, reducing downtime and simplifying maintenance. Whether used for ambient air monitoring, emissions testing, VOC analysis, or industrial hygiene assessments, this manifold ensures precise and consistent sample collection across all ports, even when dealing with varying flow rates or sample matrices. Its **high-quality glass construction** reinforced with stainless steel fittings guarantees transparency for visual inspection of flow and sample integrity, while the **precision-machined ports** eliminate turbulence and ensure uniform sampling efficiency. Perfect for applications requiring high throughput and reliability, the Ace Glass 7489-08 is a cornerstone of modern air sampling systems, delivering unmatched performance in both research and industrial settings.

### **Pros and Cons of buying a Ace Glass 7489-08 Air Sampling Manifold (8-Port Octopus, 53 Plugs)**

1. **High Port Capacity** The 8-port design allows for simultaneous sampling from multiple locations, improving efficiency in laboratory or industrial air monitoring applications.

2. **Durability and Quality** Ace Glass is known for producing high-quality, precision glassware designed for laboratory use, ensuring long-term reliability.

3. **Versatility** The octopus-style manifold can be used with various gas sampling accessories, making it adaptable for different analytical techniques (e.g., GC, MS, or air quality monitoring).

4. **Compatibility with Standard Fittings** The 53-plug design (likely referring to 53/32 or similar standard glass joints) ensures compatibility with common laboratory glassware and connectors.

5. **Corrosion Resistance** Glass is chemically inert, reducing the risk of contamination from reactive gases or solvents.

6. **Easy Cleaning and Maintenance** Glass surfaces are easier to clean thoroughly compared to some plastic or metal alternatives, reducing cross-contamination risks.

7. **Precision Engineering** The manifold is likely designed with tight tolerances, ensuring consistent flow rates across all ports.

8. **Long-Term Investment** High-quality glassware tends to last longer than disposable or lower-grade alternatives, making it cost-effective over time.

1. **Fragility** Glass is prone to breakage if mishandled, especially during transport or in rugged field environments.

2. **Weight** Glass components are heavier than plastic or metal alternatives, which may be inconvenient for portable or field applications.

3. **Limited Temperature Resistance** While glass can handle moderate temperatures, extreme heat or rapid thermal changes may cause stress or cracking.

4. **Cost** High-quality glassware is more expensive upfront compared to plastic or metal alternatives, though it may justify the cost for long-term use.

5. **Maintenance Requirements** Glass must be cleaned carefully to avoid scratches or damage, which can affect sealing and performance over time.

6. **Limited Flexibility in Port Configuration** Unlike modular plastic manifolds, glass manifolds may not allow easy reconfiguration of ports without additional fittings.

7. **Potential for Leaks** If joints or seals degrade, leaks can occur, requiring frequent inspection and maintenance.

8. **Not Ideal for High-Pressure Applications** Glass is not suitable for high-pressure gas sampling without specialized reinforcement.

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The **Ace Glass 7489-08 Air Sampling Manifold** is a robust, high-quality tool ideal for **laboratory-based air sampling applications** where precision, durability, and chemical resistance are critical. It excels in environments where **multiple simultaneous samples** are needed, and where **contamination control** is a priority. However, its **fragility, weight, and higher cost** make it less suitable for **fieldwork, high-pressure applications, or settings requiring frequent port reconfiguration**.

If your primary use involves **controlled laboratory conditions** and you prioritize **long-term reliability and accuracy**, this manifold is a strong investment. If you need **portability, ruggedness, or cost efficiency**, alternatives like **metal or reinforced plastic manifolds** may be more appropriate.

- You work in a **laboratory setting** where precision and contamination control are essential.

- You require **multiple simultaneous air samples** with consistent flow rates.

- You can accommodate the **higher initial cost** and **careful handling** requirements.

- You need **field-deployable or rugged** sampling equipment.

- You require **high-pressure or extreme-temperature** compatibility.

- Budget constraints favor **lower-cost, disposable, or plastic/metal options**.

For most **analytical chemistry or industrial air monitoring labs**, this manifold is a **reliable and valuable tool**. However, weigh its limitations against your specific needs before purchasing.

Details:

All Glass threads are clean and free of chips or cracks. Moisture Control: Employs a specialized tube-within-a-tube internal design to divert condensation away from sampling ports. Multi-Port Design: Features eight 8 #7 Ace-Thread side ports for instrument connections. Key Features: Dimensions: Approximately 53 in length , constructed from high-quality brisket Glass.

Condition Note: This unit is in excellent, unused condition and has been stored its original box. Plugs Included: This unit comes fully equipped with all eight #7 PTFE plugs/bushings, each including an internal FETFE O-ring for airtight seal. Bottom Connection: Includes the large #25 Ace-Thread bushing at base for attachment to a standard collection bottle. This high-precision manifold is designed for the safe and efficient collection of precursor gases meets USA EPA technical requirements Core Multi-pollutant Monitoring Networks.

Please refer to condition as you are purchasing the exact item pictured and will relieve everything see nothing less more.

part #: 748908 price

• $349.95

specifications plasticwarelabsuppy:

• brand: Ace Glass
• mpn: 7489-08
• model: Ace 7489-08
• part type: Manifold Plug

seller plasticwarelabsuppy:

• city: Upton, Wyoming
• # reviews: 906
• rating: 100.0%

payments plasticwarelabsuppy:

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general plasticwarelabsuppy:

• Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
• condition: New Open box

shipping plasticwarelabsuppy:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• cost: $49.95
• type: Fixed
• transit: 4-10 Days

returns plasticwarelabsuppy:

• time: 14 Days
• paid by: Buyer
• method: Money back
• policy: Returns Accepted

offer plasticwarelabsuppy:

• sold: 0
• best offers: True
• started: February 10, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home

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