Old Masters 92401 Spar Marine Varnish Gloss, Gallon N/A The 1/8" back center mount

The 1/8" back center mount fit return line filter head contains castings with a 1/8" FNPT gauge port

but can be used with build-up beams made of 2x lumber and shims fastened together to act as a unit

Fits doors from 1-3/8'' to 1-3/4'' thick

per gallon for a wet film thickness of 64 mils (dry film thickness of 45 mils)

Old Masters 92401 Spar Marine Varnish Gloss, Gallon N/A The 1/8" back center mountSuperior exterior coating formulated to produce a high quality flexible finish to withstand water and weather. The product contains UV absorbers for advanced sun protection. Highlights: Size : Gallon Finish : Gloss Color : Clear Base Type : Oil Based Time Before Recoating: 16 hours Indoor or Outdoor : Outdoor VOC Level: 350 Coverage Area: 500 square feet Superior exterior coating formulated to produce a high quality flexible finish to withstand water