Review on 🪰 TOODOO 3 Pack Flying Insect Screen for RV Furnace Vent Cover (2.8 Inch)(8.5 x 6 Inch) - Stainless Steel Mesh + Installation Tool by Ron Houston

When we first got our camper, I was told how important it was to put netting over the air vents to keep dirt stains out. I searched the internet for these screens and guessed at the size because almost all of them were 8.5 x 6 inches. The two small screens that run across the oven vents fit perfectly, but the water heater vent screens on our 5th wheel are much larger and the screens left a significant portion of the vent open. I was able to find a larger strainer (9.75" x 7.4") to fit the water heater vent, but now we have an unused/wasted 8.5" x 6" strainer.