Ames and Cyclotherm Handhole Assembly, Less Ring. #12778, 3-1/2 X 4-1/2 E, Curved 36R Gasket Size_5 at a minimum

at a minimum

Helps minimize odors

(TW-X) Tankless Coil for Crown Boiler Series TOBAGO

PHH1A - Ames & Cyclotherm Boiler Handhole Plate Only

GALVANIZED STEEL STEM - Heavy-duty double-spiral stem for long-lasting durability

Ames and Cyclotherm Handhole Assembly, Less Ring. #12778, 3-1/2 X 4-1/2 E, Curved 36R Gasket Size_5 at a minimumAmes and Cyclotherm Boiler Handhole Plate Assembly, Less Ring. 3 1 2 X 4 1 2, Elliptical, Curved to a 36" Radius on the Long Axis (Y Type), Forged Steel, Integral Stud. "#12778" Assembly Includes: Handhole Plate, Yoke, Gasket, Nut and Washer. All handhole plates come furnished with stud bolt, nut and washer.