Continue shopping “Hayward Pro-Grid Filter Head Without Clamp DEX4820BTC” has been added to your cart. Product Price Quantity Total × Hayward Pro-Grid Filter Head Without Clamp DEX4820BTC $439.99 Hayward Pro-Grid Filter Head Without Clamp DEX4820BTC quantity $439.99 Cart totals Subtotal $439.99 Total $439.99 Proceed to checkout — OR — Coupon: