URH200KIT*

Halton URH200 Adj Grille whiteMetal RoundDisc 200 w LF Ring
$46.36
URH200KITl/s15202530405060708090100
LpA     172126293335
?Ptot     395777102129159
dP_t     147154150154155 

LpA - Measured sound pressure level reduced thanks to an absorption surace of 10m?, dB(A) red 10m? - sab

?Ptot - Total Pressure, Pa 

dP_t - Maximum Value of total pressure drop (Pa) for an A-weighted sound pressure level (LpA) of 25 dBA