TEKNA T2101B Octopus Second Regulator

( Brand: Tekna ), ( Manufacturer Part Number: T2101B ), ( Model: TEKNA T2101B ), ( Part Type: Regulator )

Review TEKNA Vintage Octopus Second stage Regulator

The Tekna T2101B Octopus Second-Stage Regulator is a high-performance scuba diving accessory designed to deliver air efficiently and reliably, ensuring a safe and enjoyable underwater experience. This regulator is part of the Tekna Octopus series, renowned for its robust design and innovative features.

The T2101B is characterized by its balanced diaphragm design, which offers superior breathing performance, even in challenging diving conditions. The diaphragm design allows the regulator to maintain consistent airflow, making it an excellent choice for both recreational and technical diving.

This second-stage regulator comes with a unique features, such as an adjustable inhalation effort knob, enabling divers to customize their breathing experience according to personal preferences or diving requirements. The regulator also boasts a large, easy-to-grip purge button, which effectively clears the second-stage chamber of excess water, ensuring a clear airflow.

The Tekna T2101B Octopus Second-Stage Regulator is constructed with high-quality materials, ensuring durability and reliability. Its brass body is resistant to corrosion, while its chrome-plated brass components add an elegant touch and increase resistance to wear and tear.

The regulator comes with a dual-compensated hose, which maintains consistent hose length and diameter throughout the temperature and pressure range, ensuring optimal performance and preventing the risk of free-flowing. Additionally, the regulator's hose is fitted with a quick-connect system, making it easy to attach and detach from the primary regulator or tank.

The Tekna T2101B Octopus Second-Stage Regulator is designed to meet the highest industry standards, including EN250 and CE certifications. Its robust design, superior breathing performance, and customizable features make it an excellent choice for divers seeking a reliable and efficient scuba diving regulator.

The Tekna T2101B Octopus second-stage scuba diving regulator is a popular choice among divers due to its unique design and features. Here are some pros and cons to help you decide if this regulator is right for you.

1. Unique Design: The T2101B Octopus regulator has a distinctive design with an ergonomic shape that fits comfortably in the mouth. This design allows for a natural breathing position, reducing jaw fatigue during long dives.

2. Breathing Performance: The regulator delivers consistent and reliable airflow, ensuring easy and effortless breathing. This is due to its innovative Dynamic Flow Control system that automatically adjusts to varying depths and water conditions.

3. Durability: The T2101B Octopus regulator is built to last with high-quality materials and components. It is resistant to corrosion, making it ideal for use in saltwater environments.

4. Easy to Service: The regulator has a simple and intuitive design that makes it easy to service and maintain. This can save divers time and money in the long run.

5. Versatile: The T2101B Octopus regulator can be used as both a primary and secondary regulator, making it a great option for divers who want a reliable backup regulator.

1. Price: The Tekna T2101B Octopus regulator is more expensive than some other options on the market. This may be a consideration for divers on a budget.

2. Weight: The regulator is slightly heavier than some other models, which can make it less ideal for divers who prioritize lightweight equipment.

3. Size: The regulator has a larger size than some other models, which may make it less suitable for divers with smaller mouths or those who prefer a more compact regulator.

The Tekna T2101B Octopus regulator offers a unique design, excellent breathing performance, durability, ease of service, and versatility that make it an attractive option for divers. However, its higher price point, weight, and size may be considerations for some. Ultimately, the decision to purchase this regulator depends on an individual diver's budget, preferences, and diving needs.

If you prioritize a comfortable and natural breathing position, reliable airflow, and a durable and easy-to-maintain regulator, then the Tekna T2101B Octopus regulator may be a great investment for you. However, if you are on a tight budget, prefer a lightweight and compact regulator, or have a smaller mouth, then you may want to consider other options. It's always a good idea to try out a regulator before purchasing to ensure a good fit and breathing comfort.

Details:

Otherwise all is in good condition. The exhaust valve cover has some small cracks in the thread section but does screw well. It worked well when last used, but its been some time, so it should be inspected / serviced before use, or purchased for parts. The regulator mount flange has been replaced with a custom manufactured, 3D printed replica.

This vintage Tekna octopus is a rare, hard to find item.

part #: t2101b prices

• $53.10-$160.00

specifications regulatoscub:

• brand: Tekna
• mpn: T2101b
• model: Tekna T2101b
• part type: Regulator

returns regulatoscub:

• policy: No Returns

seller regulatoscub:

• rating: 100.0%
• city: Nampa, Idaho
• # reviews: 411

payments regulatoscub:

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

shipping regulatoscub:

• type: Calculated
• class: Standard
• carrier: USPS
• transit: 4-11 Days
• service: USPS Ground Advantage
• cost: $6.25

offer regulatoscub:

• best offers: True
• started: June 2, 2025
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

general regulatoscub:

• condition: Used
• Water Sports > Scuba Snorkeling > Regulators

Tekna T2101B Is Similar To:

• 2100 Tekna Rare Oval Regulator (51.9% similar) Not tested so sold as a collectible or for decor. Nice condition, has been used in salt water scratches, small ding right above serial number see pictures. Very early Tekna second stage regulator...(December 26th, 2017)
• 801495 Tenka Vtg Tekna Regulator First And Stage With Instrument Console (24.4% similar) As for the hoses gauge hose looks like it may be nicked, when I looked at other 2 nothing stood out. At the bottom position of console is a Sapporo pressure gauge, made in Italy. The bezel has a circular groove, some friction marks and few scratches, but it is clear, you can easily see indicator. ...(October 3rd, 2018)
• Aqua Lung Vintage Conshelf And Sherwood Scuba Gear Tekna Pressure (29.3% similar) These are sold as parts because I have know idea when they where last serviced. Vintage aqua-lung con shelf and Sherwood 4000 scuba gear Tekna pressure gauges they should be serviced before using...(March 19th, 2019)
• T-210b Tekna Vintage T-2100b Regulator (56.2% similar) Includes 1ST stage, second octopus and Tekna psi depth Gage console. It is being sold strictly as a non-working regulator or for parts. See pictures for details. Rare and unusual late 1970 S, Tekna T-2100B side exhaust scuba regulator...(February 17th, 2018)
• T2100bx Tekna Vintage Scuba Diving Regulator First And Second Stage Repair (44.8% similar) For sale are vintage Tekna T2100BX scuba diving regulator first stage and second repair replacement parts. This sale consists of: high pressure seats seal rings pilot springs regulators should be serviced by a qualified technician prior to use. Many of these parts are considered to be nonexistent ...(April 5th, 2018)
• Tekna T-2100 Vintage Scuba Dive Regulator 1st 2nd Stage Used Octopus (55.5% similar) Condition is used. Shipped with USPS ground advantage. Vintage Tekna scuba dive regulator 1ST 2ND stage used T-2100 octopus...(January 31st, 2024)