Zest Replacement Foam Cushion by Fisher & Paykel Fisher & Paykel Login for VIP Pricing Replacement foam cushion for Zest Nasal CPAP Mask. Foam cushion bonds with the silicone seal for a tight fit. The foam piece can be purchased individually or with the silicone seal. Recommended replacement: once/ 3 months. Choose Options Qty in Cart: 0 Price: Subtotal: Choose Options
