{"product_id":"heavy-duty-bottom-drain-with-air-diffuser-and-4-in","title":"Heavy Duty Bottom Drain With Air Diffuser And 4 Inch PVC Pipes Built To Last For Reliable 0.5 To 1.5 CFM Air Flow, Roto Molded Strength, Threaded Inlet, Leak Proof Dome Lid, Center Stand Pipe","description":"\u003cdiv\u003eHeavy Duty 4in Bottom Drain with Air Diffuser and PVC\u003cbr\u003e\n✔️ Single unit roto-molded, welded inlet, 4\" PVC fittings (101.6 mm) \u003cp\u003eThe Heavy Duty Bottom Drain with Air Diffuser is a rugged, leak-proof drainage solution for ponds, filtration basins, and water features. Built with a roto-molded shell, threaded inlet, and center stand pipe, it provides reliable air diffusion and a water-tight seal. Fits 4\" Schedule 40 PVC fittings and pipe (101.6 mm).\u003c\/p\u003e \u003cp\u003e✅ Heavy duty roto-molded construction offers long-lasting strength \u003cbr\u003e✅ Welded FPT threaded inlet eliminates rubber coupling for a leak-free install \u003cbr\u003e✅ Threaded center stand pipe securely attaches dome lid to base \u003cbr\u003e✅ Compatible with 4\" Schedule 40 PVC fittings and pipe; MA40 adapter for 4\" \u003cbr\u003e✅ Reducing adapter RMA4030 enables 3\" pipe connections \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a bottom drain with air diffuser used for in pond filtration and water feature setups?\u003c\/p\u003e\n- aids aeration and sediment management in ponds and basins\u003cbr\u003e\n- works with 4 inch PVC piping and MA40\/RMA4030 adapters for flexible plumbing\u003cbr\u003e\n- promotes efficient filtration through diffused air flow (0.5-1.5 CFM)\u003cbr\u003e\n- includes a leak-proof dome lid and threaded inlet for outdoor reliability\u003cbr\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48862915625195,"sku":"VXB00773HFVU","price":398.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41LuKHWJaXL._AC_UL320.jpg?v=1782764869","url":"https:\/\/vxb.com\/products\/heavy-duty-bottom-drain-with-air-diffuser-and-4-in","provider":"VXB Bearings","version":"1.0","type":"link"}