Booster Cushion

The Weighted Seat Booster Cushion is a weighted, water-resistant seat cushion that sits in your hot tub seat to raise shorter spa users into the right ergonomic position relative to the jets. Designed for kids who'd otherwise be neck-deep, smaller adults whose shoulders sit below the jet line, or anyone who finds the standard seat depth doesn't quite line up the back jets where they want them.

Why a booster cushion makes the spa work for everyone: Hot tubs are typically built around a 5'8"-6' seated frame. Anyone shorter ends up either sitting too low (head and shoulders submerged, back jets hitting the wrong spots) or perching on the edge of the seat (uncomfortable, and missing the jet positioning entirely). A booster cushion solves both — it lifts the user 2-3 inches into the right body position so the jets align with shoulders and lumbar where they're supposed to.

How to use it: Drop the cushion into the seat, position it where you'll be sitting, and climb in. The weighted base keeps it from floating up. Remove and rinse with clean water after each use; store dry between sessions to extend the life of the foam core.

Quick tips:

• Particularly useful for households where one adult is a foot taller than the other and you want both to enjoy the same seat
• Keep two on hand if you regularly have guests of different heights — they're cheap and one isn't always enough
• Don't leave the cushion in the spa long-term — chemical exposure shortens its life