This is a complete set of replacement media for the OASE BioMaster 250 Canister Filter and the OASE BioMaster Thermo 250 Canister Filter w/ Heater.

Includes:

• 1X OASE BioMaster 250, 350, 600 & 850 Replacement 45ppi Carbon Pre-Filter Foam 6-Pack
• 1X OASE BioMaster 250, 350, 600 & 850 Replacement 30ppi Filter Foam
• 2X OASE BioMaster 250, 350, 600 & 850 Replacement 20ppi Filter Foam
• 1X OASE BioMaster 250, 350, 600 & 850 Replacement Hel-X 13 Biomedia 800 ml

We also include a small tube of Inland Seas Super Lube Silicone Lube 1cc. We highly recommend you lubricate the o-rings every time you open up your BioMaster Filter.

NOTE: This package come with six of the Carbon Pre-Filter Foams, but the Filter only takes four. OASE only does 6-packs of this item.