Rubber Gasket Replacement Set for Marineland Magnum 250-350 Canister Filters 1 Set Includes: 3 Rubber Gaskets (2 Large, 1 Small) Solid rubber and more durable than original foam gasket. 1 3/16" center diameter for full water flow 2 3/8" OD to completely seal canister Full 1/8" Thick Does not fit the Magnum 300 Fits the 250 and 350 Deluxe rubber gasket fits above and below cartridge filter Rubber gasket is a replacement part for Marineland power filters to replace worn foam gasket For use with salt or fresh water Replacement for PN: # PR1414 Rubber gasket is a replacement part for Marine land 360 series canister filters. Fits Magnum 250-360 series canisterfilter. For other rubber washer options, visit out store page Here Please Send any questions through messages Ships Fast and Free Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items 1 3/16" ID Rubber Flat Washers 2 3/8" OD x 1/8" Thick Spacer Gasket 30 x 60 x 3 $14.29 5/16" x 3 1/2" Thumb Screw Bolts Black Fluted Clamping Knob Stainless Steel $13.59 3/8" ID Rubber Flat Washers 1 1/4" OD Oil Resistant 1/4" Thick Spacer Gaskets $16.79 3/8" ID Rubber Flat Washers 1" OD x 1/8" Thick Spacers Seal Gasket 3/8 x 1 x 1/8 $16.59 1/4"-20 x 1" Thumb Screws T Bolts Black Tee Wing Hand Knob 4 Pack Stainless $12.39 Guitar Amp Feet 1/2" Tall Heavy Duty 1 1/4" Dia Round Replacement Feet 4 Pack $12.79 M4 x 8mm Knurled Thumb Screws Bolts Black Clamping Knob 304 Stainless Steel 4mm $14.29 25mm Rubber Panel Knockout Plug Grommets for 3mm Groove 32mm OD Top Flange $12.89 5/16" Rubber Panel Hole Plugs Solid Rubber Grommet Flush Covers for 5/32" Panels $14.39 Guitar Amp Knob Black Chicken Head w/ Metal Insert and Set Screw for 1/4" Shaft $11.95 1 1/4" Wide x 5/8" Tall Round Guitar Amp Feet Rubber Bumpers Equipment Stands $16.49 1/4"-28 x 1" Fine Thread Stainless Thumb Screw Bolts Black Knurled Round Knob 4p $14.39 3/4" Panel Hole Rubber Wire Grommets 1/2" ID for 3/16" Thick Groove 12 Pack $15.95 3/4" Panel Hole Grommet Flush Plugs Knockout Cover Seals 1/8" Thick Wall 10 Pack $13.59 1/2" ID Rubber Panel Hole Plug for 1/8" Thick Wall 5/8" OD Solid Grommet 10 Pack $12.39 7/8" Rubber Panel Knockout Plug Grommets for 1/16? Thick Wall 1 1/8" OD 10 Pack $12.59 Add suggested items to your listings - Check it out on 3Dsellers.com listing template by 3Dsellers.com - Try for Free!