#42223-V3 Reefer XL Bubble Trap Sponge for V3 aquarium sumps, However if you have an original (V1/V2) Reefer sump then you will need x2 of these sponges to make one as the V3 trap is half the length of the older models.
9.5"x7.5"x1.5"
#42223-V3 Reefer XL Bubble Trap Sponge for V3 aquarium sumps, However if you have an original (V1/V2) Reefer sump then you will need x2 of these sponges to make one as the V3 trap is half the length of the older models.
9.5"x7.5"x1.5"
