Spa Part MDA-20Spa Part MDA-20Availability: 10 in stockSKU: MDA-20Manufacturer part number: MDA-20 $5.98 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: MDA-20Product: Spa Part MDA-20Product tags hot tub parts (7713), MDA-20 (1)