Nautilus Tank O-Ring - 18 Inch pool-size_0-24999 The 10 and 12 foot

The 10 and 12 foot Olympian commercial diving boards can be used with the S

and pH with Acid/Base Demand

This is a PVC Schedule 80 45 Degree Elbow with FIPT x FIPT fitting connections that measure 4 Inch

The six inch vacuum head will remove leaves and other debris while the optional micro filter bags will remove sand

This is a Zodiac replacement Velcro Leaf Bag for Polaris 360/380 and TR35P/TR36P Pool Cleaners

Nautilus Tank O-Ring - 18 Inch pool-size_0-24999 The 10 and 12 footThis is a Pentair Tank O Ring replacement for Nautilus Pool Filters. This O Ring is approximately 18 Inches in diameter. This o ring has been manufactured in accordance with OEM specifications and is designed to meet or exceed the original manufacturer specifications.