SunSun HW-304B UV 9W 5-Stage External Canister Filter w/ Media, 525gph. Details. SunSun HW-303B UV 9W 4-Stage External Canister Filter w/ Media, 370gph. Details. SunSun HW-302 3-Stage External Canister Filter w/ Media, 264gph. Details. Grech CTP-12000 Adjustable Pond Submersible Pump, 3170gph.

I can't get my new Sunsun HW-304B Canister filter to start . Discussion in 'Filters and Filtration' started by Nancyhl, The manual says: PROBLEMS: Pressing the inhale buckle (blue buckle), the filter has no response. The SunSun does not, which means you need to work pretty hard to get SUNSUN HW-304B Canister Filter External 4+1 stage canister filter with built in UV sterilizer. Filter is capable of handling up to 525 gallons per hour with 4 flexible media trays that allow you to add your media of choice. Keep your aquarium clean and clear with the SunSun HW-603B Aquarium Canister Filter. Built for tanks up to 20 gallons, this aquarium filter is 100% suitable for both fresh and salt water. It's easy to use by simply filling with water and turning on to start siphoning water into the filter, with no manual siphoning needed. Download >> Download Sunsun hw-303b manual Read Online >> Read Online Sunsun hw-303b manual sunsun 303b setup how to set up sunsun canister filter 303b sunsun canister filter instructions sunsun hw-303b setup sunsun canister filter models sunsun canister filter media setup sunsun hw-304b instructions sunsun hw-303a OUT SIDE FILTER MODEL HW-303B SunSun-China HW-304B Inarguably, the best canister filter that SunSun has is the HW-304B. It is an excellent filter for your aquarium, thanks to its high flow rate and capacity. SunSun. SunSun was founded in 1985, with a passion for helping pond and aquarium enthusiasts make their aquatic environments thrive, from the beginner just diving into things to the seasoned pro. Sunsun HW-304B White Blue Pad HW-304 Canister White and Coarse Filter Pad. by Sunsun. 4.3 out of 5 stars 113. $6.91 $ 6.