LF781 NT$ 1,300LF782 NT$ 1,300LF783 NT$ 1,300LF783L NT$ 2,500LF784 NT$ 2,800LF785 NT$ 3,000LF786 NT$ 5,200C為銅製品;W為外面披覆濾網,訂貨生產訂貨生產LF781(W)(2 1/2")φ:125mm H:98mm LF782(W)φ(2"):125mm H:93mm LF783(W)φ(3"):124mm H:93mmLF784(W)φ(4"):192mm H:141mmLF785(W)φ(5"):192mm H:145mmLF786(W)φ(6"):162mm H:143mm LF738Lφ:120mm H:218mm