Dimensions 39" x 14" x 18" Capacity: 40 Gallons Wall thickness 1/4" Inlet: 2" Long, 7/8" Internal Diameter (smooth barrel), 1.25" diameter Outlets: 1/2" Pipe Thread Color: Natural White Material Polyethylene Endless Supply Of Fresh Water Upgrade your RV with RecPro's water tank Is it time to replace your 40 Gallon RV Fresh Water Tank that came with your RV? If you need a reliable, corrosion-free tank to ensure your family’s water supply is always ready, RecPro’s 40 Gallon Water Tank is perfect. Made in the USA with FDA-approved polyethylene, its seamless design allows for rotation to fit and adds stability. Ideal for RVs, boats, and livestock trailers. With this tank, having fresh water on the go is one less worry. Explore RecPro's Water Tanks 40 Gallon Add to Cart 9 Gallon Add to Cart 16 Gallon Add to Cart 21 Gallon Add to Cart 30 Gallon Add to Cart 65 Gallon Add to Cart 100 Gallon Add to Cart Customer Reviews 4.3 out of 5 stars 110 3.9 out of 5 stars 28 3.9 out of 5 stars 36 4.3 out of 5 stars 57 4.0 out of 5 stars 20 4.0 out of 5 stars 1 4.0 out of 5 stars 58 Price $179.95$179.95 $103.95$103.95 $144.95$144.95 $149.95$149.95 $194.95$194.95 $239.95$239.95 $279.95$279.95 Dimensions 39" x14" x 18" 17" x 9" x 14" 24" x 10" x 15.5" 39.25" x 8" x 16" 34" x 12" x 17.5" 44.5” x 19" x 17.25” 81" x 11" x 26" Gallon Capacity 40 Gallons 9 Gallons 16 Gallons 21 Gallons 30 Gallons 65 Gallons 100 Gallons BPA Free ✔ ✔ ✔ ✔ ✔ ✔ ✔ Inlet 2" length, 1.25"diameter 2" length, 1.25"diameter 2" length, 1.25"diameter 2" length, 1.25"diameter 2" length, 1.25"diameter 2" length, 1.25"diameter 2" length, 1.25"diameter Outlet 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" Wall Thickness 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" Color Natural White Natural White Natural White Natural White Natural White Natural White Natural White Material Polyethylene Polyethylene Polyethylene Polyethylene Polyethylene Polyethylene Polyethylene Connectors for Sensors ✔ ✘ ✘ ✘ ✘ ✘ ✘ Made in USA ✔ ✔ ✔ ✔ ✔ ✔ ✔