Neoprene Insert 2" Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $1.30 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Highest quality inserts on the market! Great for making you own hydro system! Perfect for 2" net cups! Ideal for replacing your warn out clone machine collars!