Can I stack a washer & a dryer of a different brand & size?
Meliconi Universal Stacking Kit for Washer/Dryer - Eurotech Design
Universal stacking kit with sliding shelf - Care + Protect - International Care
Laundry Stacking Kit with Pull-Out Shelf (Fits 60x60cm Appliances) Supplier and Manufacturer- LUMI
NIUXX Stacking Kit with Sliding Shelf, Fits for 47-58 cm Washing Machine and Dryer, Ratchet Rope Installation Frame Accessories for Connecting Tumble Washer Dryer, Ideal Housewarming Gift : Amazon.co.uk: Large Appliances