AQUA LUNG 42747 Lower Power Line Unit Bcd Oral Inflator Scuba Aqualung

( Brand: Aqua Lung ), ( Manufacturer Part Number: 42747 ), ( Part Type: Inflator Bcd )

Review AQUA LUNG Aqualung Power Line Inflators Lower Unit Bcd And Oral Inflator Scuba

The Aqualung Power Line Inflators Lower Unit, model number 42747, is a high-performance inflator system designed for advanced scuba diving needs. This oral inflator is an essential component of a Buoyancy Control Device (BCD), working in tandem with the jacket to provide efficient buoyancy control and ease of movement underwater.

The Power Line Inflator Lower Unit is characterized by its sleek, modern design. Its ergonomic shape and low profile provide a streamlined look, reducing drag and enhancing overall diving performance. The unit is constructed from durable, corrosion-resistant materials, ensuring long-lasting reliability even in the most challenging underwater environments.

This inflator system is equipped with a Power Inflator Hose (PIH), which is characterized by its superior flexibility and kink resistance. The hose is also coated with a soft, non-slip material, making it comfortable to grip and reducing the risk of accidental dislodgement during dives.

The oral inflator mechanism is easy to use and intuitive, with a large, one-way purge valve that allows for easy clearing of water from the hose. The valve also prevents unwanted water intake, ensuring consistent and reliable inflation.

The Power Line Inflators Lower Unit is compatible with a wide range of Aqualung BCDs, offering flexibility and versatility for divers with different preferences and requirements. The unit can be easily installed and removed, making it a great choice for those who use multiple BCDs or want the option to switch between different configurations.

In summary, the Aqualung Power Line Inflators Lower Unit, model 42747, is a premium inflator system that delivers superior performance, reliability, and ease of use. Its modern design, durable construction, and compatibility with a range of BCDs make it an excellent choice for advanced scuba divers who demand the best in buoyancy control and underwater mobility.

The Aqua Lung Powerline Inflator (Model 42747) is a popular choice among scuba divers for its integrated BCD oral inflator system. Here are some pros and cons that might help you make an informed decision about purchasing this inflator:

1. Integrated BCD Oral Inflator: The Powerline inflator's most significant advantage is its built-in BCD oral inflator. This feature allows divers to inflate their buoyancy compensator directly from the inflator, making it more convenient and efficient.

2. Compact Design: The Powerline inflator has a compact design, making it easier to carry and store. It also reduces the number of items divers need to attach to their scuba gear.

3. Durable Construction: The Powerline inflator is made with high-quality materials, ensuring durability and reliability. It can withstand the rigors of regular use and harsh underwater conditions.

4. Easy to Use: The Powerline inflator is easy to use, even for new divers. Its simple design and intuitive operation make it an excellent choice for those who are just starting with scuba diving.

5. Multiple Color Options: The Powerline inflator is available in various color options, allowing divers to choose the one that best suits their preferences.

1. Limited Hose Length: The Powerline inflator's hose length may be a drawback for some divers, as it might not be long enough for all diving situations.

2. Potential for Cold Water Freeze-Up: Like any inflator, the Powerline inflator is susceptible to cold water freeze-up, which can cause it to fail. Divers using this inflator in cold water should take appropriate precautions to prevent freeze-up.

3. Limited Inflator Capabilities: The Powerline inflator is primarily designed for BCD inflation and does not offer the same level of control as a separate inflator for adding air to other equipment, such as dry suits or SMBs.

The Aqua Lung Powerline Inflator (Model 42747) offers several advantages, including its integrated BCD oral inflator, compact design, durability, ease of use, and multiple color options. However, it also has some disadvantages, such as limited hose length, potential for cold water freeze-up, and limited inflator capabilities.

Based on this information, the Powerline inflator is an excellent choice for divers who prioritize convenience and simplicity. It is ideal for recreational divers, as well as those who prefer a streamlined setup. However, for technical or advanced divers who require more control over their equipment or frequent use of accessories such as dry suits or SMBs, a separate inflator might be a better option. Ultimately, the decision to purchase the Powerline inflator depends on your individual diving needs and preferences.

Details:

Spouse and I both used to teach diving work dive retail mid late 90s around 2007. One still in original packaging, but not tested. On the link. Expect to need service before use.

No stock or re-used photos. Our gear has been dived only in ocean water and good old Bonner Terrie Mine back when it was open. Stored clean and covered but not in climate controlled conditions. 2 AquaLung Power Line Inflators Lower Unit BCD Oral Inflator Scuba.

No lake diving, no mud etc. As with all used scuba equipment, the o rings and other soft parts can deteriorate over time. To combine shipping, place the items in your cart, but do not pay.

part #: 42747 prices

• $74.99-$229.99

specifications scusnor:

• brand: Aqua Lung
• mpn: 42747
• part type: Inflator Bcd

offer scusnor:

• options: Ship-to-home
• started: April 6, 2026
• sold: 0
• availability: In Stock
• quantity: 1
• best offers: True

general scusnor:

• condition: For parts or not working
• Water Sports > Scuba Snorkeling > Other Scuba Snorkeling

returns scusnor:

• time: 30 Days
• paid by: Seller
• method: Money back
• policy: Returns Accepted

shipping scusnor:

• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express
• carrier: USPS
• transit: 4-10 Days
• cost: $5.89
• type: Calculated

payments scusnor:

• wallet: Google-pay
• credit card: Visa
• other

seller scusnor:

• city: Miller, Missouri
• rating: 99.9%
• # reviews: 2920

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