Witten 8 In. x 16 In. Black Automatic Foundation Ventilator with Lentil Reliance non-corrosive formula meets performance specifications

non-corrosive formula meets performance specifications of OE silicone gaskets and can be used on high flexibility and high oil resistant applications such as timing covers

120 BTU’s of heat

Harmless To Plants

the lawn should receive 1/4 to 1/2 inch of water from rainfall or watering within 2-3 days after application

2" Foam Brush & 3" Roller Cover With Frame

Witten 8 In. x 16 In. Black Automatic Foundation Ventilator with Lentil Reliance non-corrosive formula meets performance specificationsAutomatically opens at 70 degrees and closes at 40 degrees Key working mechanism, bi metal coil, fully enclosed by protective cover Built in lentil 8 In. x 16 In. Black