Tusa RS-681 Yoke Adjustable Regulator Package Scuba Diving 1st, 2nd Stage, Octo
- Purchases protected by Buyer Guarantee
- Worry-Free Returns with
- Estimated Delivery: 09/24 - 09/28
- Buy now, pay later with
You might also like
| Category | Surf, Wake & Water Sports > Scuba > Regulators |
| Brand | Tusa |
| Condition | New |
| Quantity | More than 1 available |
Tusa RS-684 Scuba Diving Regulator Package R-600 Yoke 1st Stage Regulator S-81 Adjustable Primary 2nd Stage Regulator SS-81 Octo / Safe Second FREE "Find Your Ocean" Tote Bag NOTE: We are a Tusa Dealer so it will come with the full warranty from Tusa FAST Shipping from USA! The RS-681 is TUSA's latest regulator that delivers superior performance and build quality in a compact lightweight design. The R-600 paired with the newly developed S-81 second stage further pushes the regulator engineering and performance envelope. The ultra-compact balanced diaphragm R-600 first stage is incredibly small and weighs only 630g. The R-600 is configured with 2 HP and 4 LP ports allowing for versatile hose placement. A DIN conversion kit (DIN-R600) and an environmental kit (EK-600) is also available. The newly designed S-81 second stage offers the following features: S.E.A. - Sequential Exhaust Assist The Sequential Exhaust Assist (S.E.A.) is a revolutionary new second stage design featuring a dual exhaust system. The S.E.A. system consists of an enlarged primary and an auxiliary exhaust. The auxiliary exhaust, located on top of the S-81 elliptical case, works in conjunction with the primary to significantly decrease exhalation resistance. Exhalation resistance directly affects the diver’s natural breathing cycle. By reducing this resistance or increasing exhalation performance, the diver breathes more naturally and comfortably reducing respiration rate and air consumption. Paired with the R-600 first stage, the S-80 offers a seemingly effortless underwater experience regardless of the workload. Venturi Adjustment The addition of a venturi adjustment lever on the S-80 allows the regulator to power assist the diver when underwater utilizing the natural venturi effect. The diver can also adjust the lever to prevent free flow such as on a surface swim. Moisture Exchange Plate The S-81 second stage incorporates a moisture exchange plate that captures condensation produced by inhalation and exhalation efforts. This condensation increases the humidity of the air breathed and helps to reduce that “dry mouth” sensation often experienced while diving. Breathing Resistance Adjustment Control The Breathing Resistance Adjustment Control on the S-80 allows the diver to simply adjust the flow of air according to their needs. The easy-adjust multiple click knob allows you to quickly and finely tune resistance. Miflex® Hose The Mi... Brand: TUSA Country of Origin: United States
- Buy and sell with athletes everywhere.
Join more than 1 million athletes buying and selling on SidelineSwap. Save up to 70% on quality new and used gear, sold by athletes just like you.
- Shop safely with our buyer guarantee.
Every purchase is protected by our buyer guarantee. If you don’t receive your item as advertised, we’ll provide a full refund.
- Quick shipping and tracking.
Most orders ship via USPS Priority Mail (1-3 business days once the item is shipped by the seller). We provide sellers with a prepaid shipping label, and buyers receive tracking notifications until the item arrives at your doorstep.
- Save money. Save the planet.
When you save big on high-quality used gear, you’re also keeping more gear on the field and out of a landfill.
- Our community is built on trust.
Sellers receive feedback on every transaction, so you can feel confident before you purchase. Easily message the seller with questions about your item at any time.
