10PC000010P HP10/20 - GP-15 Chamber Block (2 Pcs/Set) 

120PC20012P HP-100/120 CHAMBER BLOCK & FILTER 

120PC20022P HP100LL/120LL CHAMBER BLOCK & FILTER (2 pc. set)

200PC20012P HP-150/200 CHAMBER BLOCK & FILTER 

40PC000031P HP-30/40 CHAMBER BLOCK & FILTER

80PC000042P HP-60/80 CHAMBER BLOCK & FILTER