This 1411501 77228 highlife serise spa pillow is not backward compatible (won't fit on olders). Fits Highlife Aria AR 2014-2018, Aria NXT ARN 2017-2022, Envoy KK 2014-2018, Envoy NXT KKN 2014-2022, Grandee GG 2014-2018, Grandee NXT GGN 2014-2022, Jetsetter JJ 2014-2018, Jetsetter JJN 2019-2022, Jetsetter LX JTN 2014-2022, Jetsetter LX JTN, Prodigy HN 2019-2022, Prodigy H 2014-2018, Sovereign IIN 2019-2022, Sovereign II 2014-2018, Triumph TRHN 2019-2022, Vanguard NXT 2017-2022, Vanguard VV 2014-2018. This compatible with Hot Spring Highlife collection hot tub neck cushion to replacement worn or missing Highlife spa neck pads, the 77228 hot tub neck pads is meticulously designed based on the natural curves of the neck and head, 1411501 spa headrest providing just the right amount of support. When comfortably soak in the hot tub, the Aria neck rest fits perfectly around your neck, filling the gap between your neck and the edge of the tub 1411501 Hot tub neck cushion distributes cervical pressure by special arc design, Highlife corner pillow avoids causing a sense of pressure on the neck, making the spa experience more relaxing and comfortable. Jetsetter spa head cushion design by ergonomic provides natural support and reduces muscle strai, to achieve true relaxation when you in the spa. This compatible with Hot Spring highlife serise hot tub headrest pillows can provide relaxing poses, allowing the body to fully contact with hot water and massage water flow, enhance the effect of hydrotherapy on muscle relaxation and blood circulation and effectively relieve muscle spasms in the neck and shoulders, highlife serise spa head and neck cushion can realse stiffness and soreness in combination with the hot water effect. High quality: This Envoy 1411501 hot tub headrest replacement is made of high-density EVA foam. 77228 Grandee spa head pad provides excellent comfort and elasticity, unlike traditional materials that will peel off, bubble or decompose over time. This material of Vanguard tub head support cushion is very durable, waterproof and UV-proof, and ensures that this highlife serise tub pillow and backrest can stand the test of time. 77228 1411501 Spa Neck Pillow Compatible With Hot Spring Highlife Collection Hot Tub From 2014-Current, Cool Grey Spas Head Rest Pillows Replacement Compatible With Watkins Neck Cushions. This 1411501 77228 highlife serise spa pillow is not backward compatible (won't fit on olders). Fits Highlife Aria AR 2014-2018, Aria NXT ARN 2017-2022, Envoy KK 2014-2018, Envoy NXT KKN 2014-2022, Grandee GG 2014-2018, Grandee NXT GGN 2014-2022, Jetsetter JJ 2014-2018, Jetsetter JJN 2019-2022, Jetsetter LX JTN 2014-2022, Jetsetter LX JTN, Prodigy HN 2019-2022, Prodigy H 2014-2018, Sovereign IIN 2019-2022, Sovereign II 2014-2018, Triumph TRHN 2019-2022, Vanguard NXT 2017-2022, Vanguard VV 2014-2018. This compatible with Hot Spring Highlife collection spa neck rest to replacement worn or missing Highlife spa neck pads, the 77228 hot tub neck pads is meticulously designed based on the natural curves of the neck and head, 1411501 spa headrest providing just the right amount of support. When comfortably soak in the hot tub, the Highlife tub head pad fits perfectly around your neck, filling the gap between your neck and the edge of the tub. 1411501 Hot tub neck pillow rest distributes cervical pressure by special arc design, Highlife back cushion avoids causing a sense of pressure on the neck, making the spa experience more relaxing and comfortable. Prodigy spa head cushion design by ergonomic provides natural support and reduces muscle strai, to achieve true relaxation when you in the spa. This compatible with Hot Spring highlife collection hot tub pillow headrest can provide relaxing poses, allowing the body to fully contact with hot water and massage water flow, enhance the effect of hydrotherapy on muscle relaxation and blood circulation and effectively relieve muscle spasms in the neck and shoulders, highlife serise spa shoulder rest can realse stiffness and soreness in combination with the hot water effect. High quality: This Triumph 1411501 hot tub headrest replaement is made of high-density EVA foam. 77228 Grandee spa head pad provides excellent comfort and elasticity, unlike traditional materials that will peel off, bubble or decompose over time. This material of Vanguard tub head support cushion is very durable, waterproof and UV-proof, and ensures that this highlife serise tub pillow and backrest can stand the test of time.