Don't forget that input pre filter...

[fishwonder]

Don't forget that intake pre filter...

So I noticed that my Sunsun 303B canister output was not putting out much water. I replaced the spray bar with a adjustable dual return nozzle w/flared ends from eBay a year ago. Spray bar restricts too much water flow but this dual return really lets the water flow out.

https://www.ebay.com/itm/LOC-LINE-1...600177?hash=item1a1d1d29b1:g:mT8AAOSwe-dfc4aB

Anywho, taking the Sunsun apart, verifying the impeller is just fine and putting back in action, still slow water flow... Hummm.

So I pull off the intake which has my coarse pre filter on the end and the water now shoots out the output! Well clogged intake pre filter. I just put on another and all is back to normal.

 

[charliebankston]

Good thread. Where did you get/ order the prefilter sponges? I've tried to find some for my sunsun

 

[fishwonder]

Good thread. Where did you get/ order the prefilter sponges? I've tried to find some for my sunsun

I use these. Just plug one end.

https://www.amazon.com/gp/product/B0714JT4HK/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

 

[charliebankston]

I use these. Just plug one end.

https://www.amazon.com/gp/product/B0714JT4HK/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Great! Thanks!