Handhole Gasket Topog-E Series 180 water side handhole gasket for Cyclotherm and other brand steam and hot water boilers. Rated for 180 lbs. of steam, and 200+ lbs. of water, condensate, etc. $7.50 Shipping Weight 1 lbs Shipping Dimensions 6 × 6 × 2 in Weight: 0.5 Lb. Size/Dimensions: Vary, see size options below Different Attributes or variations: N/A Color availability: Black Size Options: 3 x 4 x .5”, 3.5 x 4.5 x .5” Material: Rubber Size Options: Choose an option3 x 4 x .5”3.5 x 4.5 x .5”Clear Handhole Gasket quantity Add to cart