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" Thumb Screw T Bolts Black Plastic Butterfly Clamping Tee Wing Knob 5/16-18 $12.95 Guitar Amp Feet 1 1/4" Tall x 1 1/4" Wide Base Rubber Bumpers Equipment Stands $13.67 Guitar Amp Feet 3/4" Tall x 1" Wide Round Rubber Replacement Feet Spacer Stands $12.59 1/4" Tall x 3/8" Square Stick on Rubber Feet for electronics Adhesive Backed Pad $14.95 1/4" Tall x 1/2" Wide Round Stick on Rubber Feet Adhesive Backed Bumper Pad Foot $13.49 1/4"-20 Knurled Thumb Screw Bolts Red Round Clamping Knob Stainless Steel 4 Pack $12.59 1/8" Thick x 1/2" Wide Square Stick on Rubber Feet for electronics Base Lifter $13.95 1/2" ID Rubber Panel Knockout Plugs Flush Grommet for 1/8" Walls 5/8" OD Top $13.49 3/16" Tall x 7/16" Wide Round Stick on Rubber Feet Pads Adhesive Backed Bumpers $12.59 1/2" Rubber Panel Plug Grommets 1/16" Wall 5/8" OD Top Knockout Hole Cover $14.95 1" ID Rubber Grommet Panel Knockout Hole Plug 3/16" Groove 1 1/4" OD Top Flange $15.79 1 1/8" Silicon Rubber Hole Plugs Push In Compression Stem Drain Knockout Covers $15.39 Rubber Stick on Guitar Pedal Feet 3/16" Thick 7/16" Round Adhesive Bumper Pads $12.95 1 1/4" Replacement Feet for Reel to Reel Deck Heavy Duty Equipment Risers Stands $13.67 3/4" ID Rubber Flat Washers 1 1/2" OD 1/4" Thick Spacer Seals 3/4 x 1 1/2 x 1/4 $13.95 Add suggested items to your listings - Check it out on 3Dsellers.com listing template by 3Dsellers.com - Try for Free!