Inserts Showing all 31 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Archgard Chantico 27 Napoleon Oakville™ 3 Napoleon Oakville™ 3 Glass Napoleon Oakville™ X3 Napoleon Oakville™ X4 Napoleon Oakdale™ EPI3TN Napoleon Inspiration™ ZC Napoleon Oakdale™ EPI3T Archgard Northfire 3400 Napoleon Oakdale™ EPI3C Montigo Illume 30FID Napoleon S20I Majestic Ruby 25 Majestic Ruby 30 Majestic Ruby 35 Regency® Horizon® HRI4E Regency® Liberty® LRI4E Archgard Sereno 37 Archgard Sereno 41 Valor G3 Valor G3.5 Valor G3 Classic Napoleon NPI45 Eco Pellet Insert Vermont Castings Montpelier II Napoleon S25I Regency® Pro-Series CI2700 Regency® Alterra® CI1150 Regency® Classic™ I1150 Regency® Classic™ I2450 Regency® Cascades™ I1500 Regency® Cascades™ I2500