Scubapro MK21/S560 1st and 2nd Stage Regulator Scuba Equipment Safety Dive Gear. This great Scubapro MK21/S560 1st and 2nd Stage Regulator Scuba Equipment Safety Dive Gear features. Air balanced flow-through piston first stage provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.Polished chrome plated marine grade brass body is close to 20% smaller than the MK25, making it an easy travel companion. Two high pressure ports, one on each side of the body, allow the first stage to be positioned either up or down. Standard "smart" hose routing cap offers four low pressure ports angled for more convenient hose routing +/- 20. Optional hose routing cap increases routing configurations with four angled low pressure ports. Plus a fifth centralized high-flow low pressure port, ideal for technical diving.
Redesigned yoke allows for easier mounting on a cylinder, and redesigned cap protects internal components from water intrusion after the dive. Air balanced second stage valve smoothes out the inhalation effort when diving at varying depths and supply pressures.Lightweight reinforced technopolymer casing helps reduce jaw fatigue and improve diving comfort. Technopolymer inlet tube contributes to reliability and long life. High flow exhaust valve reduces exhalation effort to lower overall work of breathing.
User controls include a diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch. The compact and lightweight MK21/S560 is a full-featured reg combo that's easy to use, offers SCUBAPRO reliability and is priced right. The MK21 is SCUBAPRO's most compact air balanced piston first stage.It delivers outstanding breathing performance, no matter how hard you're breathing, how deep you're diving or what your pressure gauge reads. The air balanced S560 features a lightweight yet rugged reinforced technopolymer casing and comes with full user controls. It can be counted on to breathe dry and easy, regardless of your position in the water. This is a NEW item. 10- BRAND NEW floor model, never used item. May or may not be in their original package but are still in manufacture brand new condition. 9- NEW ITEM show no signs of wear.
There is little to no wear shown, and are in great condition. 7-USED Item show minor signs of use and wear, items may have a few scuffs and scratches, however, this will not affect the functionality of the items and they are still in great condition. 6-USED Item show clear sign of wear and tear from use. Items may have stains, scuffs and scratches, irremovable dirt, and discoloration.These items are still fully functional and are in good condition. 5- USED Item have clearly been used numerous times. Items may have conditions including, but not limited to scuffs and scratches, irremovable dirt, discoloration, missing accessory parts, tears, and holes (this will be noted) but they are still in working condition. 4-USED Item show obvious signs of heavy wear and tear from use or lack of proper cleaning or storage.
They are in fair condition and working condition. They may have all conditions stated above but are noticeably more used.This is a fabulous price on a quality Scubapro MK21/S560 1st and 2nd Stage Regulator Scuba Equipment Safety Dive Gear. Quality, versatility, and price - What more could you ask for? Item(s) must be in original condition (new, no tear, no odors, etc). Customer must provide original invoice and RA#.
Boxes, we need your telephone number, and it is only to the 48 contiguous States. Powered by SixBit's eCommerce Solution.The item "Scubapro MK21/S560 1st and 2nd Stage Regulator Scuba Equipment Safety Dive Gear" is in sale since Monday, April 6, 2020. This item is in the category "Sporting Goods\Water Sports\Scuba & Snorkeling\Regulators". The seller is "houseofscuba" and is located in San Diego, California. This item can be shipped worldwide.