I bought a Fluval 403 filter off a fellow member for a future project of mine that ended up taking 5 months to complete. The filter sat in the corner this whole time and was never used but I was assured that it worked. I paid $75 for it.
I tried hooking it up and turning it on last week and it leaked from the O-Rings from the canister and both disconnects. Water all over my new, custom built cabinet.
I've PM'd the person I bought this from asking for help or compensation for selling me this POS but have not received a response. I stopped by the Fish Gallery and tried to get replacement O-rings but the guy said they were metric and needed to be special ordered. He also suggested I try lubricating the rings with Vaseline and see if that helped.
Where can I get repalcement O-rings and/or should I just try greasing up the existing rings?
I tried hooking it up and turning it on last week and it leaked from the O-Rings from the canister and both disconnects. Water all over my new, custom built cabinet.
I've PM'd the person I bought this from asking for help or compensation for selling me this POS but have not received a response. I stopped by the Fish Gallery and tried to get replacement O-rings but the guy said they were metric and needed to be special ordered. He also suggested I try lubricating the rings with Vaseline and see if that helped.
Where can I get repalcement O-rings and/or should I just try greasing up the existing rings?

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