Sparky Pet Co Surefit Bungee E-Collar Replacement Strap Upgrade your e-collar with a rugged waterproof replacement strap built for comfort and durability. The Surefit is our signature bungee strap line, featuring a Nexus Wheel Lock adjustment that maintains consistent receiver contact without overtightening your dog's neck. Crafted from premium Biothane - authentic Biothane brand coated polyester webbing trusted by working dog trainers for its waterproof, shock-resistant, and odor-resistant properties. Unlike nylon OEM straps that absorb moisture and lose flexibility in cold weather, Biothane wipes clean in seconds and stays supple year-round. Available in 3/4" and 1" widths to fit the major e-collar brands. The 3/4" Surefit fits Dogtra, SportDOG, Garmin Alpha series, and Educator models. The 1" Surefit fits Garmin Sport PRO/Pro 70/Pro 550, larger Dogtra models, and SportDOG SD-series. Select your width carefully - they are NOT interchangeable. Both widths share identical strap dimensions: 16.5 inch total stretched length, 12 inch fixed color band, 9.5 inch bungee section. Fits neck circumferences from 12.5 inches up to 22 inches measured with the receiver attached. The Nexus Wheel Lock is what makes Surefit unique. Unlike traditional buckle straps that require precise hole-and-pin alignment, the wheel locks at any tension point along the bungee for instant micro-adjustment. The internal grip mechanism holds firmly without slipping, even during high-activity use - swimming, hiking, field training. Installation is straightforward - most receivers detach from your old strap with 2 Phillips-head screws and re-mount in the same slots on the new Surefit strap, typically in under 60 seconds. For dogs with very small necks (under 12.5 inches), see our Small Neck Surefit with cut-to-fit punched holes. For a rigid non-bungee strap, see our Apollo line. For a heavy-duty 1 inch working-dog strap, see our High Flex line. Proudly made in the USA. Easy care - wipe clean with a damp cloth.
- SUREFIT 1" BUNGEE REPLACEMENT STRAP: Flexible bungee e-collar strap with our signature Nexus Wheel Lock that maintains receiver contact without overtightening your dog's neck. Available in solid colors, camo, and reflective patterns. Crafted in rugged waterproof Biothane for easy wipe-down cleaning after outdoor adventures.
- PREMIUM BIOTHANE MATERIAL: Made with authentic Biothane brand material sourced directly from a licensed distributor - the same waterproof, shock-resistant coated polyester webbing trusted by working dog trainers. Wipes clean in seconds, doesn't absorb odor like nylon OEM straps, and stays flexible in cold weather. Built to outlast standard factory replacement straps.
- FITS 1" E-COLLAR RECEIVERS: Verified compatible with Garmin Astro T5/T5X, Alpha TT15/TT15X, Alpha TT25/T20, Astro TT10/DC50 (legacy), PRO 550 (original). Dogtra ARC/ARC Handsfree, Edge/Edge RT, 1900S (original), 2300 NCP, 2500 T&B, 3500 NCP/3500 T&B, Pathfinder 1/2, 7000M/7100H. SportDOG SportHunter 1200/1800, UplandHunter 1850, WetlandHunter 2000, ProHunter 2400, HoundHunter 3200, TEK 1.5/2.0, Contain + Train, FieldSentinel. Educator ET-800/802 The Boss, UL-1200/1202 Upland, FE-580 Fence Educator, PG-1200, RX-120/150. Receiver attaches with a Phillips head screwdriver in under 60 seconds.
- A FRACTION OF THE COST OF OEM REPLACEMENTS: Premium Biothane durability that working dog trainers trust, without the OEM price tag. Want a rigid non-bungee strap with traditional double-buckle? See our Apollo line. Need a heavy-duty 1" reflective strap for hunting or tracking? See our High Flex line.
- IMPORTANT - SIZING & FIT: This 1" Surefit fits neck circumferences from 12.5" minimum up to 22" maximum, measured with the receiver attached - measure your dog's neck before ordering. Will NOT fit 3/4" devices including most Dogtra collars, Educator Mini, or 3/4" Garmin models - if you need 3/4", select the 3/4" size from the dropdown. For dogs with very small necks (under 12.5"), see our Small Neck Surefit. Not recommended for tie-out.
Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item
Warranty: 90 Day Woot Limited Warranty
