WaterRower Natural Rowing Machine with S4 Monitor

The WaterRower Natural rowing machine is handcrafted in solid ash wood, stained Honey Oak, and finished with Danish oil. Wood is an excellent material for this application due to its ability to absorb sound and vibration enhancing the WaterRower's smooth, quiet operation. The Natural, as with all WaterRowers, features patented WaterFlywheel technology, unrivaled in its replication of the resistance felt in on the water rowing. INCLUDES: Owners Manual, Syphon Pump, Water Purification Tablets, Allen Key MORE INFORMATION  Frame Material American Ash wood (from sustainable forests) Workout Monitor S4 Performance Monitor Heart Rate Monitoring available for this model with additional kit (sold separately) Condition New Dimension n Use: Length - 82.25” / 209 cm, Width - 22.25” / 57 cm, Height - 20” / 51 cmStored: Depth - 20” / 51 cm, Width - 22.25” / 57 cm, Height - 82.25” / 209 cmWeight: 66.5 lbs / 30.5 kg (dry), 103.5 lb / 47 kg (17 l of water) Warranty 3 Year Parts / 5 Yea