H411A Double Wall Unit & H411B Single Wall Unit

More Wall Units..... H411A Double Wall Unit Kit - $18.00 (3-1/4"W x 3/4"D x 3-1/2"H) *** H411B Single Wall Unit Kit - $15.00 (1-1/2"W x 3/4"D x 3-1/2"H) *** Email: KBMini@aol.com for order details - Shipping $1.00 per kit (maximum $6.00 shipping)