S single block filter brick is about 10kg, using a bearing port and sealing ring connection. S single block filter brick is about 10kg, using a bearing port and sealing ring connection. S single block filter brick is about 10kg, using a bearing port and sealing ring connection. Në luɔɔi de kä juëc ye looi, ka tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈ Lɔnadɛ̈ ye yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen Ku tɛ̈n tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ When filter bricks installed, first put the pool bottom C30 concrete to find flat, then put the filter brick, after the bottom concrete preliminary solidification, adjacent filter bricks and the gap with the pool wall need to infuse C30 concrete, making the whole gas and water distribution system and the pool bottom become a whole, strong and durable. Nka tɛ̈n yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen A ye ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc de ɣɔɔc.