Item Type: RV Furnace Vent Material: Stainless Steel Amount: 2Pcs Per Package Size: Approx. 4.5 x 4.5 x 1.3in/11.4 x 11.4 x 3.3cm Function And Application: RV heater vent screens allow fresh air to circulate while keeping the interior ventilated so creepy crawlers don't enter or endanger safety. This RV heater vent screen makes relaxation easy. Fitment: It is intended for outside RV furnace, water heater, or battery vents and is suitable for Suburban furnace vent models 8535, 8531, 8525, 8940 DC, and 8940 AC, and for Suburban 6, 10, and 12 gallon water heater vents and most battery vents, or any 4.5 x 4. 5 x 1.3 inch opening. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }