OCEANIC 5643 Omega Exhaust Regulator Scuba Dive Swivel Hose 2ND Maxflex

( Brand: Oceanic ), ( Manufacturer Part Number: 5643 ), ( Part Type: Regulator Hose ), ( Country/region Of Manufacture: United States )

Review OCEANIC Omega Side Exhaust 2nd Stage Regulator Scuba Dive Swivel Maxflex Hose

Introducing the Oceanic 5643 Omega Exhaust 2nd Stage Regulator with the Maxflex Swivel Hose, a must-have accessory for serious scuba divers. This regulator is a part of Oceanic's prestigious Omega Series, known for their exceptional performance, durability, and advanced features.

The Oceanic 5643 Omega Regulator boasts a compact, balanced design that provides optimal comfort and ease of use underwater. It features a chrome-plated brass body, reinforced internal parts, and a diaphragm-operated first stage that delivers consistent airflow and minimal free flow. The second stage is equipped with a Comfo-Bite ornamented mouthpiece that offers a natural jaw angle for improved comfort and a purge button for easy clearing.

The Maxflex Swivel Hose that comes with this regulator is an essential upgrade for any diver seeking greater flexibility and mobility. This hose features Oceanic's patented Maxflex technology, which allows for 360-degree rotation and prevents the hose from twisting and kinking. It also includes a 2nd stage hose retainer to secure the hose in place and prevent any potential leaks.

The 5643 Omega Regulator is a reliable workhorse that is suitable for all types of diving conditions and environments. It comes with a reversible hose configuration, making it compatible with both left and right-handed divers. Its rugged construction and high-performance components ensure long-lasting durability and dependable air delivery.

In conclusion, the Oceanic 5643 Omega Exhaust 2nd Stage Regulator with the Maxflex Swivel Hose is an excellent investment for any serious scuba diver. Its advanced features, superior comfort, and unmatched flexibility make it a top choice for those who demand the best underwater performance and convenience.

The Oceanic 5643 Omega exhaust 2nd regulator with Maxflex hose is a popular choice among scuba divers due to its advanced features and design. Here are some pros and cons to help you decide if this regulator is the right one for you:

1. High-performance diaphragm second stage design ensures easy and efficient breathing.

2. The Maxflex hose offers superior flexibility, making it easier to move around underwater.

3. The exhaust port is located at the bottom of the second stage, which helps to prevent bubbles from obstructing your view.

4. The regulator comes with an integrated venturi-initiated dive/pre-dive switch, which allows for easy transition between surface and dive modes.

5. The Oceanic 5643 Omega regulator is known for its durability and reliability, making it a great investment for serious divers.

1. The price point of this regulator may be higher than some other options on the market.

2. Some divers have reported that the regulator can be quite heavy, which may make it less ideal for travel or for those with limited strength.

3. The regulator may require more frequent servicing than some other models due to its complex design.

The Oceanic 5643 Omega exhaust 2nd regulator with Maxflex hose is a high-performance scuba diving regulator with advanced features and a durable design. While it may have a higher price point and require more frequent servicing, its ease of breathing, flexibility, and reliability make it a great investment for serious divers who want the best possible equipment for their underwater adventures.

If you are a serious scuba diver looking for a high-performance regulator with advanced features and superior flexibility, then the Oceanic 5643 Omega exhaust 2nd regulator with Maxflex hose is definitely worth considering. While it may have a higher price point, its durability, reliability, and ease of breathing make it a worthwhile investment for those who take their diving seriously. However, if you are a casual diver or are looking for a more budget-friendly option, there may be other regulator models on the market that better suit your needs.

Details:

The Omega 3 is a daringly unique regulator design and perfect example of how diver ergonomics valve function can come together to produce that far more superior than traditional designs. Unique all metal levered servo valve automatically maintains minimal inhalation effort throughout the entire dive, Patented Dynamic Adjustment Simple twist dive / pre-dive adjustment, Inline ball swivel reduces jaw fatigue, Orthodontic mouthpiece 29 MaxFlex Hose with Swivel. Oceanic Omega 3, Second Stage Regulator, 29 MaxFlex Hose with Swivel, Standard 3/8 threads, Tested, Works, No Leaks. From the unique levered servo valve to placement of dive / pre-dive switch and positioning side exhaust everything has been considered.

Introducing the sleek new Omega 3 side exhaust regulator.

part #: 5643 prices

• $60.00-$200.00

specifications regulatoscub:

• brand: Oceanic
• mpn: 5643
• part type: Regulator Hose
• country/region of manufacture: United States

offer regulatoscub:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: October 2, 2025

general regulatoscub:

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

payments regulatoscub:

• credit card: Diners-club
• other
• wallet: Paypal

seller regulatoscub:

• city: Ponce de Leon, Florida
• rating: 99.7%
• # reviews: 5164

returns regulatoscub:

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

shipping regulatoscub:

• transit: 5-12 Days
• type: Fixed
• carrier: USPS
• class: Standard, Expedited
• cost: $3.95
• service: USPS Ground Advantage, USPS Priority Mail

Oceanic 5643 Is Similar To:

• 0120en250 Gt 10c Oceanic Alpha First Stage Regulator With Tusa Pressure Guage (44.7% similar) Please see all photos for details. One extra line is marked, the braided not. I am not expert on diving equipment. Regulator has a 3500PSI stamped on it. Selling a pre-owned Oceanic alpha 8 first stage regulator. Has 3 lines, one with Tulsa pressure gauge...(February 23rd, 2019)
• 020545003816 Oceanic Open Water Regulator Package (42.1% similar) The computer has a 12 dive on-unit log capacity pre-dive planning sequence function provides temperature and can be set for imperial or metric units of measure. The computer is water and or manually activated, provides time of day display in a 12 24 hour format, will automatically adjust for ...(February 9th, 2017)
• 04.6270 Oceanic Brand New Scuba Vtx Dive Computer With Transmitter (36% similar) Note to USA buyers: no PO. Oceanic TX air integrated dive computer with transmitter condition this is a brand new. Shipping box addresses - please...(April 28th, 2018)
• 17.4773.07 Oceanic Brand New Regulator 0020545095002 (35.3% similar) However, this will not affect the shipping times. Fully padded safe place for the gear you depend on in deep dark places. Our deluxe regulator bag is a fully padded safe place for the gear you depend on in deep dark places. Constructed with high-quality ballistic nylon and self healing KKK zippers ...(July 14th, 2017)
• 19-610 Oceanic Kidz Explorers Scuba Diving Regulator (44.1% similar) Purchased but never used. Just found in storage 03 kids regulator...(May 11th, 2018)
• 30.0480.04 Aeris By Oceanic Stage Ion Swivel (34.4% similar) Condition is used. Included padded travel case. Only 20 dives. Aeries by Oceanic AT400 1ST stage ion swivel 2ND...(April 8th, 2019)
• 30.90022 Aeris Oceanic New Scuba (25.9% similar) Aeries and Oceanic 2ND stages are rugged. This could be you last chance to obtain spare parts for these amazing regulators. New aeries Oceanic atoms sport scuba regulator factory 2ND stage service kit second annual. Product: aeries Oceanic factory service atoms sport second stage kit P/N 330. 50 ...(July 2nd, 2017)
• 30.90031 Aeris Oceanic New Scuba (25.9% similar) By purchasing this item you, you affirm that fully understand these instructions and requirements. These affordable aeries and Oceanic 1ST stages are very rugged, extremely easy to service. The aeries regulator is shown only to assist buyer identify brand and or model this factory service kit ...(July 2nd, 2017)
• 3000-5000psi Oceanic Scuba Octopus Slimline (29.9% similar) Oceanic and delta with three gauges all pieces seems to have not been used from my judgement this item looks immaculateness really shows no signs or maybe an display but please look at pictures closely fast free shipping thanks...(August 5th, 2017)
• 40-3682-16 Oceanic Alpha Regulator With Maxflex And Dvt Yoke 020545077183 (42% similar) Import duties, etc. With the alpha 9, you get effortless breathing in a compact design that is extremely tough yet easy to maintain and service. Mares rover 15X compact first and second stage regulator toggle navigation serving scuba divers worldwide since 1974 . Are not included in the item price ...(August 3rd, 2018)
• 40-4038 Oceanic Universal Swivel 020545096184 (31% similar) If you prefer to pay with credit card must at process the order. Import duties, etc. Please here essential equipment packages exposure protection add-on gear education and guides assorted accessories brands misc. Swivel, reg universal toggle navigation serving scuba divers worldwide since 1974 . ...(December 28th, 2017)