OaklandPurple
Member
soo, i think i have decided on an S&P TD inline fan. my space is 4x2 x8 tall. the TD 150 is 293/218 cfm (high/low) and is $127 and the TD 200 is 538/476 cfm (high/low) and $157. which should i go with to ventilate this space with a 600W HPS?