Sigma 50 This product is currently out of stock and unavailable. Add to Wishlist Compare SKU: N/A Categories: (W.C) Water Closet, Actuator, Geberit Tags: Actuator, Designer series, Geberit, Sigma 50 Related products Sigma 70 Select options Book Rack $64.00 Add to cart Sigma 80 Select options Sigma 60 Select options