Find Reviews and Compare Prices for:       All ProductsOverflow Boxes     5.0 (1)   Add a review Lifereef Prefilter Box   A 600gph (or 1200gph) siphon-tube style acrylic overflow box. - AUTO-RESTART when power resumes, always 100%. - No lift pump or other device needed! - All edges rounded so you or your fish won't harm themselves on sharp edges. - Large 1 1/8" diameter siphon tube, Double Prefilters have two siphon tubes. - 1-1/2" of up/down adjustment of inner box. - Inner box cannot be knocked out of vertical alignment. - Long lasting and easily cleaned foam filter element. - Will not overflow, even if foam element becomes dirty. - 1" male thread output and included 1" hose-barb fitting. - #Fits aquarium rims up to 1 1/2" wide and can also be made to fit acrylic aquarium rims or "Euro" style rims. - Colors available: clear, black, and blue Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Searched Lifereef Prefilter Box in 150 stores, 0 results found Sorry - We couldn't find any stores offering this product. Please check again. Image Description   Store   Price You can also search these stores   Find this product on Amazon   Amazon.com   2 Store Reviews   Search on Amazon   Find this product on eBay   eBay   5 Store Reviews   Search on eBay Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Other Overflow Boxes Other Overflow Boxes internal use: spec484