how to add second seat to uppababy vista UPPAbaby VISTA RumbleSeat V3

how to add second seat to uppababy vista UPPAbaby VISTA RumbleSeat V3Comfort meets convenience with the RumbleSeat V3. Easily attach this second seat to the bottom of your Vista with the large hubs and included adapters, offering parents a simple and intuitive experience. Children can grow with the RumbleSeat V3 thanks to the 40 lb weight limit (NA only), multi position footrest, and forward and parent facing capabilities. With an All Weather Comfort Seat, large frame, and height adjustable canopy, the RumbleSeat V3 is

Comfort meets convenience with the RumbleSeat V3. Easily attach this second seat to the bottom of your Vista with the large hubs and included adapters, offering parents a simple and intuitive experience. Children can grow with the RumbleSeat V3 thanks to the 40 lb weight limit (NA only), multi-position footrest, and forward- and parent-facing capabilities. With an All-Weather Comfort Seat, large frame, and height-adjustable canopy, the RumbleSeat V3 is the perfect, multitasking stroller seat solution for growing families in any season and stage.

Features

• Add this second lower seat to all Vista* models to make it a double stroller, suitable for children from 3 months to 40 lbs or 36″, whichever comes first.
  
• Suitable from birth with the SnugSeat Accessory
• Compatible with Vista 2015+ (including Vista V2 and Vista V3)
• All-Weather Comfort Seat with Seasonal Seat Liner for cooler days converts to mesh for warmer days
• Quick-to-secure harness system with magnetic buckle and no-rethread harness
• Adjustable footrest to aid in child comfort as child grows
• One handed, multi-position recline can be positioned both forward- and parent-facing
• Grow-with-me canopy height adjustment to provide extra headspace
• Extendable, water-repellent UPF 50+ canopy and vented peekaboo window for added air flow
• Large hubs and adapters ensure quick, easy, and intuitive attachment to Vista
• Premium fabrics and full-grain REACH certified leather details
• Five-Point, No-Rethread Harness
• Removable and washable fabric
• Snack Tray accessory fits bumper bar attachment
• GREENGUARD® Gold Certified: Supporting healthier air quality & low chemical emissions
  
• Note: RumbleSeat V3 adapters are for use in the lower position only and are NOT compatible with the Vista Toddler Seat, which can only be used in the upper position.

Specifications

• Suitable for children from 3 months to 40 lbs or 36″, whichever comes first.
• Seat depth: 9”
• Seat width: 15”
  
• Overall height: 32.5”
• Weight with adapters: 6.8 lbs
• Includes Bumper Bar, Rain Shield, Bug Shield and lower adapters

For VISTA V2, VISTA V3 and VISTA 2015- Later (stroller sold separately)