Camco Marine - Washer Hose Filter - 1" - Pack of 3 - Replaces P/n 117-20183 Rvx - 20183. Filter trash and debris from your water system. Washer fits any standard garden hose female coupling. Stainless steel 60 x 50 mesh traps dirt particles before they enter your RV system. Ideal for washing machine hookup at home.. Features:. 60 x 50 stainless steel mesh. Filter trash and debris before they enter your RV. Fits standard garden hose female coupling. Pack of 3. CSA low lead content certified and complies with California's AB1953 and Vermont Act 193 Low Lead Laws