Add-On Stainless Steel Cover For AirVent 500, Mini Compact size: 7 inches diameter x 1-3/4 inches high Cat. No. N28830 Weight 1 lbs	$26.99
Add-On Stainless Steel Cover For PowerVent 3000 Add-on Stainless steel cover for PowerVent 3000 Cat. No. N20810 Weight 2 lbs	$31.87
Decorative Teak Trim Ring Installs over plastic trim ring (required) Cat. No. N2997XN Weight 1 lbs
Hatch Protective Ring Slips over exposed base of deck plate when installed in an acrylic hatch Cat. No. N108XXPR Weight 1 lbs
Hatch Spacer Ring Required for hatch installation, takes up the space between the deck plate and trim ring Cat. No. N108XXSP Weight 1 lbs
Hose Adapter Attaches Snap-In vents to flexible hose Cat. No. N108XXHA Weight 1 lbs
Insect Screen Fly screen Cat. No. N1095 Weight 1 lbs
Plastic Interior Trim Ring Finishes off interior installation of vent Cat. No. N1086x Weight 1 lbs
Replacement Ni-Cad Battery For Powervent 3000 Or Day&Night 2000 High capacity C-cell battery Cat. No. N20590 Weight 1 lbs	$15.62
Snap-In Deck Plate Use with any Nicro Snap-In vent system 3 in and 4 in Cat. No. N108XXD Weight 1 lbs
Threaded Deck Plate Marine grade chrome plated bronze Cat. No. N1085x Weight 3 lbs
Thru Bulkhead Hose Adapter For termination attachment of hose to bulkhead Cat. No. N108 Weight 1 lbs
Thru-Deck Hole Liner Use for vent installations in decks thicker than 2 inches Cat. No. N29013 Weight 1 lbs