3-1/4 x 4-1/2 x 9/16 Obround Blue Max Handhole Gaskets - 6 Pack BaseSKU-5749 Outdoor Unit Model # -

Outdoor Unit Model # - CU-4Z24ABUC

Water 180 Degree Output 19

10-1/4" DIA HOLE

Hydrolevel VXT Feed Valve Service Kit - # 45-345

Heating Capacity 32

3-1/4 x 4-1/2 x 9/16 Obround Blue Max Handhole Gaskets - 6 Pack BaseSKU-5749 Outdoor Unit Model # -Blue Max boiler gaskets are made from a special formula glass elastomer impregnated tacky cloth. The gaskets have their sizes clearly marked for easy installation. These super strong gaskets resist splitting due to over tightening flange surfaces. Key Benefits: Zero Leakage Under Pressure: Even the slightest leakage is too much, as it increases maintenance and reduces boiler life. Tests by major boiler manufacturers confirm that Blue Max gaskets seal