Sea-Dog 520831 90A Thru-Hull With Stainless Cap, A: 1-7/8", B: 7/8", C: 1-13/16"D: 3-7/16", E: 1-15/16", F: 3/4” , Stainless 3M Mercury-Mercruiser 8M0003677 PROP 16

Mercury-Mercruiser 8M0003677 PROP 16

Water-resistant remote bass control is for MX monoblock amplifiers or any JL Audio monoblock with a “remote bass control” port

grease and grime becomes simple

Includes 4 standard transmitters

Sea-Dog 520831 90A Thru-Hull With Stainless Cap, A: 1-7/8", B: 7/8", C: 1-13/16"D: 3-7/16", E: 1-15/16", F: 3/4” , Stainless 3M Mercury-Mercruiser 8M0003677 PROP 16Feature Polypropylene bodies with 304 stainless caps. Designed to allow water to pass in or out of a vessel. For use with hose for drainage above the water line. Constructed of injection molded polypropylene and 304 stamped stainless. Great in conjunction with Drip Guards (354 520850)