Sprinkler Warehouse is the place to shop for all of your drip irrigation products. Browse our sprinkler risers selection of riser extensions, shrub risers, PVC risers, riser pipe, 4-inch riser for drip irrigation, 1/2, 3/4, 6" riser, and more. Get great deals on the brands you trust by subscribing to our email list for promo codes and yearly deals.