{"product_id":"tusa-rs-681-regulator","title":"Tusa RS-681 Regulator","description":"\u003ch2\u003eRS-681 Regulator\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFirst Stage Features:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUltra-compact balanced diaphragm first stage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEK-600 cold water kit available for temperatures below 50°F\/10°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDIN-R600 conversion kit available (300bar\/4350psi)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 HP and 4 LP ports\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSecond Stage Features:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eElliptical low-profile case design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eS.E.A. – Sequential Exhaust Assist technology (Pat P.)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVenturi adjustment lever\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in moisture exchange plate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAttached to MIFLEX® hose for exceptional flexibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBreathing Resistance Adjustment Control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOrtho-consciously designed mouthpiece\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEligible for TUSA CARE Free Parts for Life Program - USA Only\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnology:\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch5\u003eTEFLON COATED PLATE TEST\u003c\/h5\u003e\n\u003cdiv\u003eThe Teflon Coated Plate prevents “dry mouth.” Condensation forms on the brass plate adding moisture to the dry air released from scuba cylinders\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003eCLICK SPRING ADJUSTMENT\u003c\/h5\u003e\n\u003cdiv\u003eThe Click Spring Adjustment feature is exclusive to TUSA. It is a five (5)-position adjustment knob designed to better control breathing resistance\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003eCOLD WATER READY\u003c\/h5\u003e\n\u003cdiv\u003eThe Cold Water Ready feature enables the diver to use the regulator in water temperatures below 50° F \/ 10° C\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003eENVIRONMENTALLY SEALED 1ST STAGE\u003c\/h5\u003e\n\u003cdiv\u003eThe use of a secondary diaphragm and piston sealing the 1st stage preventing contamination or freezing when the regulator is submersed in contaminated or freezing water\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003eORTHO-CONSCIOUS MOUTH PIECE\u003c\/h5\u003e\n\u003cdiv\u003e\u003cspan\u003eThe Ortho-Conscious Mouth Piece feature prevents jaw fatigue. The ridges and flexible material allow the diver to have more control of the mouth piece and reduces tension in the jaw\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003eSEQUENCE EXHAUST ASSIST SYSTEM\u003c\/h5\u003e\n\u003cdiv\u003eThe Sequence Exhaust Assist System gives the diver less resistance when exhaling due to its unique double exhaust design. The diver experiences smooth breathing cycles reducing air consumption and fatigue.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003eVENTURI FLOW ADJUSTMENT\u003c\/h5\u003e\n\u003cdiv\u003eThe Venturi Flow Adjustment allows for ease of breathing by controlling the direction of air through the mouthpiece.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tusa","offers":[{"title":"Default Title","offer_id":42584858460375,"sku":"RS-681U-BK","price":719.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1193\/9448\/products\/TusaRS-681Regulator.png?v=1651088249","url":"https:\/\/beachcitiesscuba.com\/products\/tusa-rs-681-regulator","provider":"Beach Cities Scuba","version":"1.0","type":"link"}