Trojan Rubber Insulation-Big Blue II & IV 12989

The Trojan Rubber Insulation Package (Part #12989) includes two replacement rubber insulations designed specifically for the Big Blue II and IV heated hog waterers. These insulations help maintain optimal thermal efficiency, ensuring your swine's water supply remains unfrozen during colder months. Each package contains two rubber insulation pieces, making it convenient to replace worn or damaged parts and keep your waterers functioning effectively.