1989-1990 Hot Spring Grandee. (2) Watkins #20807 and (1) PTL35P-4 needed for this spa.
$39.95
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Hot Spring Classic 1989-mid 1990, Sovereign 1989-90.
$34.95
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Hot Spring (Prodigy spa upgrade), Replaces Pleatco PWK40.
$54.95
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1989-1990 Hot Spring Grandee. (1) PTL35P-4 and (2) 20807 (Watkins) filters needed for this spa.
$35.95
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1985-1989 Hot Spring Prodigy, 1980-1984 Hot Spring Classic.
$35.95
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1990-2009 Hot Spring, 1989 Hot Spring Sovereign, 1989 Hot Spring Highlife, 1989 Hot Spring Classic, 1998-2002 Hot Spot, all Solana models.
$29.95
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Hot Spring Spas (Prodigy spa upgrade), Replaces Unicel C-6600.
$54.95
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1985-1988 Hot Spring Classic, 1984-1988 Hot Spring Sovereign, 1987-1988 Hot Spring Grandee
$63.95
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2004 Hot Spring Vista/Envoy. Also can be used in 1990-Current Hot Spring Grandee, Hot Spring Aria, 2001-Current Hot Spring Vanguard, 1989-2004 Hot...
$65.95
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