Hach Filter Assembly, USEPA Method 180.1, TL23 Series Laboratory Turbidimeter, 9653500By Hach $430.00 | EA Quantity discounts available QuantityPrice Product #: 702559Mfr. Part #: 9653500Out of Stock - Ships in 5-10 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Filter Module for EPA compliance. Features For use with Hach TL23 Series Laboratory Turbidimeter Product Specific... DetailsBackDescription Filter Module for EPA compliance. Features For use with Hach TL23 Series Laboratory Turbidimeter Product Specifications Weight 0.0600