• Please check your cartridge measurements against ours and email sales@epools.com.au and questions.
• This cartridge was manufactured by Magnum New Zealand that produce around 80% of all pool filter cartridges used in Australia.
• Cartridge Measurements

• Rainbow RD25 has 25 Sq Feet were the RD50 has 50 Sq Feet

• Outside Diameter 129mm.
• Length 334mm.
• Top-end 54mm .
• Bottom-end 54mm.

In The Box -One Rainbow RDC25 Pool replacement filter cartridge