This is a replacement suction cup for your  XL Shower Perch or Behemoth Observer.  NOT for Observer, Ultimate Observer, Small Shower Perch, or Medium Shower Perch. Screws on.

Related products

View all
Small Tray
Small Tray
$11.99
Seagrass Mat
Seagrass Mat
$3.50
Vet Wrap - 6 pack
Vet Wrap - 6 pack
From $17.99
Vet Wrap - 12 pack
Vet Wrap - 12 pack
From $29.99
Replacement Bowl & Ring
Vet Wrap - Single Roll