Does this include the retaining screw and gasket

wrap the conductor through the solid-core window multiple times

Environmental Resilience: Rated for reliable operation in extreme ambient conditions ranging from -25°F to 125°F

Operating at 28V (and compatible with 24V control circuits)

Weil McLain 512-200-035 Aluminized Burner Does this include the retainingThe Weil McLain 512 200 035 aluminized burner is a professional grade replacement component engineered specifically for high efficiency hydronic systems, including the HE, HE II, and VHE boiler series. Featuring a 1 inch OD and 15 inch length, this specialized gas burner tube is constructed from aluminized steel to prevent the burner carry over problems often associated with incorrect stainless steel substitutions. As an OEM Weil McLain replacement